Sindbad~EG File Manager
'use strict';
var _rollupPluginBabelHelpers = require('./_rollupPluginBabelHelpers-eed30217.js');
var parseCst = require('./parse-3997f544.js');
var stringifyNumber = require('./stringifyNumber-dea1120c.js');
var Schema = require('./Schema-807430ba.js');
const defaultOptions = {
anchorPrefix: 'a',
customTags: null,
indent: 2,
indentSeq: true,
keepCstNodes: false,
keepNodeTypes: true,
keepUndefined: false,
mapAsMap: false,
maxAliasCount: 100,
prettyErrors: true,
simpleKeys: false,
version: '1.2'
};
const scalarOptions = {
get binary() {
return stringifyNumber.binaryOptions;
},
set binary(opt) {
Object.assign(stringifyNumber.binaryOptions, opt);
},
get bool() {
return stringifyNumber.boolOptions;
},
set bool(opt) {
Object.assign(stringifyNumber.boolOptions, opt);
},
get int() {
return stringifyNumber.intOptions;
},
set int(opt) {
Object.assign(stringifyNumber.intOptions, opt);
},
get null() {
return stringifyNumber.nullOptions;
},
set null(opt) {
Object.assign(stringifyNumber.nullOptions, opt);
},
get str() {
return stringifyNumber.strOptions;
},
set str(opt) {
Object.assign(stringifyNumber.strOptions, opt);
}
};
const documentOptions = {
'1.0': {
schema: 'yaml-1.1',
merge: true,
tagPrefixes: [{
handle: '!',
prefix: _rollupPluginBabelHelpers.defaultTagPrefix
}, {
handle: '!!',
prefix: 'tag:private.yaml.org,2002:'
}]
},
'1.1': {
schema: 'yaml-1.1',
merge: true,
tagPrefixes: [{
handle: '!',
prefix: '!'
}, {
handle: '!!',
prefix: _rollupPluginBabelHelpers.defaultTagPrefix
}]
},
'1.2': {
schema: 'core',
merge: false,
resolveKnownTags: true,
tagPrefixes: [{
handle: '!',
prefix: '!'
}, {
handle: '!!',
prefix: _rollupPluginBabelHelpers.defaultTagPrefix
}]
}
};
function stringifyTag(doc, tag) {
if ((doc.version || doc.options.version) === '1.0') {
const priv = tag.match(/^tag:private\.yaml\.org,2002:([^:/]+)$/);
if (priv) return '!' + priv[1];
const vocab = tag.match(/^tag:([a-zA-Z0-9-]+)\.yaml\.org,2002:(.*)/);
return vocab ? `!${vocab[1]}/${vocab[2]}` : `!${tag.replace(/^tag:/, '')}`;
}
let p = doc.tagPrefixes.find(p => tag.indexOf(p.prefix) === 0);
if (!p) {
const dtp = doc.getDefaults().tagPrefixes;
p = dtp && dtp.find(p => tag.indexOf(p.prefix) === 0);
}
if (!p) return tag[0] === '!' ? tag : `!<${tag}>`;
const suffix = tag.substr(p.prefix.length).replace(/[!,[\]{}]/g, ch => ({
'!': '%21',
',': '%2C',
'[': '%5B',
']': '%5D',
'{': '%7B',
'}': '%7D'
})[ch]);
return p.handle + suffix;
}
function getTagObject(tags, item) {
if (item instanceof stringifyNumber.Alias) return stringifyNumber.Alias;
if (item.tag) {
const match = tags.filter(t => t.tag === item.tag);
if (match.length > 0) return match.find(t => t.format === item.format) || match[0];
}
let tagObj, obj;
if (item instanceof stringifyNumber.Scalar) {
obj = item.value;
const match = tags.filter(t => t.identify && t.identify(obj));
tagObj = match.find(t => t.format === item.format) || match.find(t => !t.format);
} else {
obj = item;
tagObj = tags.find(t => t.nodeClass && obj instanceof t.nodeClass);
}
if (!tagObj) {
const name = obj && obj.constructor ? obj.constructor.name : typeof obj;
throw new Error(`Tag not resolved for ${name} value`);
}
return tagObj;
} // needs to be called before value stringifier to allow for circular anchor refs
function stringifyProps(node, tagObj, {
anchors,
doc
}) {
const props = [];
const anchor = doc.anchors.getName(node);
if (anchor) {
anchors[anchor] = node;
props.push(`&${anchor}`);
}
if (node.tag) {
props.push(stringifyTag(doc, node.tag));
} else if (!tagObj.default) {
props.push(stringifyTag(doc, tagObj.tag));
}
return props.join(' ');
}
function stringify(item, ctx, onComment, onChompKeep) {
const {
schema
} = ctx.doc;
let tagObj;
if (!(item instanceof stringifyNumber.Node)) {
item = ctx.doc.createNode(item, {
onTagObj: o => tagObj = o,
wrapScalars: true
});
}
if (item instanceof stringifyNumber.Pair) return item.toString(ctx, onComment, onChompKeep);
if (!tagObj) tagObj = getTagObject(schema.tags, item);
const props = stringifyProps(item, tagObj, ctx);
if (props.length > 0) ctx.indentAtStart = (ctx.indentAtStart || 0) + props.length + 1;
const str = typeof tagObj.stringify === 'function' ? tagObj.stringify(item, ctx, onComment, onChompKeep) : item instanceof stringifyNumber.Scalar ? stringifyNumber.stringifyString(item, ctx, onComment, onChompKeep) : item.toString(ctx, onComment, onChompKeep);
if (!props) return str;
return item instanceof stringifyNumber.Scalar || str[0] === '{' || str[0] === '[' ? `${props} ${str}` : `${props}\n${ctx.indent}${str}`;
}
class Anchors {
static validAnchorNode(node) {
return node instanceof stringifyNumber.Scalar || node instanceof stringifyNumber.YAMLSeq || node instanceof stringifyNumber.YAMLMap;
}
constructor(prefix) {
_rollupPluginBabelHelpers._defineProperty(this, "map", Object.create(null));
this.prefix = prefix;
}
createAlias(node, name) {
this.setAnchor(node, name);
return new stringifyNumber.Alias(node);
}
createMergePair(...sources) {
const merge = new Schema.Merge();
merge.value.items = sources.map(s => {
if (s instanceof stringifyNumber.Alias) {
if (s.source instanceof stringifyNumber.YAMLMap) return s;
} else if (s instanceof stringifyNumber.YAMLMap) {
return this.createAlias(s);
}
throw new Error('Merge sources must be Map nodes or their Aliases');
});
return merge;
}
getName(node) {
const {
map
} = this;
return Object.keys(map).find(a => map[a] === node);
}
getNames() {
return Object.keys(this.map);
}
getNode(name) {
return this.map[name];
}
newName(prefix) {
if (!prefix) prefix = this.prefix;
const names = Object.keys(this.map);
for (let i = 1; true; ++i) {
const name = `${prefix}${i}`;
if (!names.includes(name)) return name;
}
} // During parsing, map & aliases contain CST nodes
resolveNodes() {
const {
map,
_cstAliases
} = this;
Object.keys(map).forEach(a => {
map[a] = map[a].resolved;
});
_cstAliases.forEach(a => {
a.source = a.source.resolved;
});
delete this._cstAliases;
}
setAnchor(node, name) {
if (node != null && !Anchors.validAnchorNode(node)) {
throw new Error('Anchors may only be set for Scalar, Seq and Map nodes');
}
if (name && /[\x00-\x19\s,[\]{}]/.test(name)) {
throw new Error('Anchor names must not contain whitespace or control characters');
}
const {
map
} = this;
const prev = node && Object.keys(map).find(a => map[a] === node);
if (prev) {
if (!name) {
return prev;
} else if (prev !== name) {
delete map[prev];
map[name] = node;
}
} else {
if (!name) {
if (!node) return null;
name = this.newName();
}
map[name] = node;
}
return name;
}
}
/**
* Applies the JSON.parse reviver algorithm as defined in the ECMA-262 spec,
* in section 24.5.1.1 "Runtime Semantics: InternalizeJSONProperty" of the
* 2021 edition: https://tc39.es/ecma262/#sec-json.parse
*
* Includes extensions for handling Map and Set objects.
*/
function applyReviver(reviver, obj, key, val) {
if (val && typeof val === 'object') {
if (Array.isArray(val)) {
for (let i = 0, len = val.length; i < len; ++i) {
const v0 = val[i];
const v1 = applyReviver(reviver, val, String(i), v0);
if (v1 === undefined) delete val[i];else if (v1 !== v0) val[i] = v1;
}
} else if (val instanceof Map) {
for (const k of Array.from(val.keys())) {
const v0 = val.get(k);
const v1 = applyReviver(reviver, val, k, v0);
if (v1 === undefined) val.delete(k);else if (v1 !== v0) val.set(k, v1);
}
} else if (val instanceof Set) {
for (const v0 of Array.from(val)) {
const v1 = applyReviver(reviver, val, v0, v0);
if (v1 === undefined) val.delete(v0);else if (v1 !== v0) {
val.delete(v0);
val.add(v1);
}
}
} else {
for (const [k, v0] of Object.entries(val)) {
const v1 = applyReviver(reviver, val, k, v0);
if (v1 === undefined) delete val[k];else if (v1 !== v0) val[k] = v1;
}
}
}
return reviver.call(obj, key, val);
}
const visit = (node, tags) => {
if (node && typeof node === 'object') {
const {
tag
} = node;
if (node instanceof stringifyNumber.Collection) {
if (tag) tags[tag] = true;
node.items.forEach(n => visit(n, tags));
} else if (node instanceof stringifyNumber.Pair) {
visit(node.key, tags);
visit(node.value, tags);
} else if (node instanceof stringifyNumber.Scalar) {
if (tag) tags[tag] = true;
}
}
return tags;
};
const listTagNames = node => Object.keys(visit(node, {}));
function resolveTagHandle(doc, node) {
const {
handle,
suffix
} = node.tag;
let prefix = doc.tagPrefixes.find(p => p.handle === handle);
if (!prefix) {
const dtp = doc.getDefaults().tagPrefixes;
if (dtp) prefix = dtp.find(p => p.handle === handle);
if (!prefix) throw new _rollupPluginBabelHelpers.YAMLSemanticError(node, `The ${handle} tag handle is non-default and was not declared.`);
}
if (!suffix) throw new _rollupPluginBabelHelpers.YAMLSemanticError(node, `The ${handle} tag has no suffix.`);
if (handle === '!' && (doc.version || doc.options.version) === '1.0') {
if (suffix[0] === '^') {
doc.warnings.push(new _rollupPluginBabelHelpers.YAMLWarning(node, 'YAML 1.0 ^ tag expansion is not supported'));
return suffix;
}
if (/[:/]/.test(suffix)) {
// word/foo -> tag:word.yaml.org,2002:foo
const vocab = suffix.match(/^([a-z0-9-]+)\/(.*)/i);
return vocab ? `tag:${vocab[1]}.yaml.org,2002:${vocab[2]}` : `tag:${suffix}`;
}
}
return prefix.prefix + decodeURIComponent(suffix);
}
function resolveTagName(doc, node) {
const {
tag,
type
} = node;
let nonSpecific = false;
if (tag) {
const {
handle,
suffix,
verbatim
} = tag;
if (verbatim) {
if (verbatim !== '!' && verbatim !== '!!') return verbatim;
const msg = `Verbatim tags aren't resolved, so ${verbatim} is invalid.`;
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(node, msg));
} else if (handle === '!' && !suffix) {
nonSpecific = true;
} else {
try {
return resolveTagHandle(doc, node);
} catch (error) {
doc.errors.push(error);
}
}
}
switch (type) {
case _rollupPluginBabelHelpers.Type.BLOCK_FOLDED:
case _rollupPluginBabelHelpers.Type.BLOCK_LITERAL:
case _rollupPluginBabelHelpers.Type.QUOTE_DOUBLE:
case _rollupPluginBabelHelpers.Type.QUOTE_SINGLE:
return _rollupPluginBabelHelpers.defaultTags.STR;
case _rollupPluginBabelHelpers.Type.FLOW_MAP:
case _rollupPluginBabelHelpers.Type.MAP:
return _rollupPluginBabelHelpers.defaultTags.MAP;
case _rollupPluginBabelHelpers.Type.FLOW_SEQ:
case _rollupPluginBabelHelpers.Type.SEQ:
return _rollupPluginBabelHelpers.defaultTags.SEQ;
case _rollupPluginBabelHelpers.Type.PLAIN:
return nonSpecific ? _rollupPluginBabelHelpers.defaultTags.STR : null;
default:
return null;
}
}
function checkFlowCollectionEnd(errors, cst) {
let char, name;
switch (cst.type) {
case _rollupPluginBabelHelpers.Type.FLOW_MAP:
char = '}';
name = 'flow map';
break;
case _rollupPluginBabelHelpers.Type.FLOW_SEQ:
char = ']';
name = 'flow sequence';
break;
default:
errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(cst, 'Not a flow collection!?'));
return;
}
let lastItem;
for (let i = cst.items.length - 1; i >= 0; --i) {
const item = cst.items[i];
if (!item || item.type !== _rollupPluginBabelHelpers.Type.COMMENT) {
lastItem = item;
break;
}
}
if (lastItem && lastItem.char !== char) {
const msg = `Expected ${name} to end with ${char}`;
let err;
if (typeof lastItem.offset === 'number') {
err = new _rollupPluginBabelHelpers.YAMLSemanticError(cst, msg);
err.offset = lastItem.offset + 1;
} else {
err = new _rollupPluginBabelHelpers.YAMLSemanticError(lastItem, msg);
if (lastItem.range && lastItem.range.end) err.offset = lastItem.range.end - lastItem.range.start;
}
errors.push(err);
}
}
function checkFlowCommentSpace(errors, comment) {
const prev = comment.context.src[comment.range.start - 1];
if (prev !== '\n' && prev !== '\t' && prev !== ' ') {
const msg = 'Comments must be separated from other tokens by white space characters';
errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(comment, msg));
}
}
function getLongKeyError(source, key) {
const sk = String(key);
const k = sk.substr(0, 8) + '...' + sk.substr(-8);
return new _rollupPluginBabelHelpers.YAMLSemanticError(source, `The "${k}" key is too long`);
}
function resolveComments(collection, comments) {
for (const {
afterKey,
before,
comment
} of comments) {
let item = collection.items[before];
if (!item) {
if (comment !== undefined) {
if (collection.comment) collection.comment += '\n' + comment;else collection.comment = comment;
}
} else {
if (afterKey && item.value) item = item.value;
if (comment === undefined) {
if (afterKey || !item.commentBefore) item.spaceBefore = true;
} else {
if (item.commentBefore) item.commentBefore += '\n' + comment;else item.commentBefore = comment;
}
}
}
}
function resolveMap(doc, cst) {
const {
comments,
items
} = cst.type === _rollupPluginBabelHelpers.Type.FLOW_MAP ? resolveFlowMapItems(doc, cst) : resolveBlockMapItems(doc, cst);
const map = new stringifyNumber.YAMLMap(doc.schema);
map.items = items;
resolveComments(map, comments);
let hasCollectionKey = false;
for (let i = 0; i < items.length; ++i) {
const {
key: iKey
} = items[i];
if (iKey instanceof stringifyNumber.Collection) hasCollectionKey = true;
if (doc.schema.merge && iKey && iKey.value === Schema.MERGE_KEY) {
items[i] = new Schema.Merge(items[i]);
const sources = items[i].value.items;
let error = null;
sources.some(node => {
if (node instanceof stringifyNumber.Alias) {
// During parsing, alias sources are CST nodes; to account for
// circular references their resolved values can't be used here.
const {
type
} = node.source;
if (type === _rollupPluginBabelHelpers.Type.MAP || type === _rollupPluginBabelHelpers.Type.FLOW_MAP) return false;
return error = 'Merge nodes aliases can only point to maps';
}
return error = 'Merge nodes can only have Alias nodes as values';
});
if (error) doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(cst, error));
} else {
for (let j = i + 1; j < items.length; ++j) {
const {
key: jKey
} = items[j];
if (iKey === jKey || iKey && jKey && Object.prototype.hasOwnProperty.call(iKey, 'value') && iKey.value === jKey.value) {
const msg = `Map keys must be unique; "${iKey}" is repeated`;
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(cst, msg));
break;
}
}
}
}
if (hasCollectionKey && !doc.options.mapAsMap) {
const warn = 'Keys with collection values will be stringified as YAML due to JS Object restrictions. Use mapAsMap: true to avoid this.';
doc.warnings.push(new _rollupPluginBabelHelpers.YAMLWarning(cst, warn));
}
cst.resolved = map;
return map;
}
const valueHasPairComment = ({
context: {
lineStart,
node,
src
},
props
}) => {
if (props.length === 0) return false;
const {
start
} = props[0];
if (node && start > node.valueRange.start) return false;
if (src[start] !== _rollupPluginBabelHelpers.Char.COMMENT) return false;
for (let i = lineStart; i < start; ++i) if (src[i] === '\n') return false;
return true;
};
function resolvePairComment(item, pair) {
if (!valueHasPairComment(item)) return;
const comment = item.getPropValue(0, _rollupPluginBabelHelpers.Char.COMMENT, true);
let found = false;
const cb = pair.value.commentBefore;
if (cb && cb.startsWith(comment)) {
pair.value.commentBefore = cb.substr(comment.length + 1);
found = true;
} else {
const cc = pair.value.comment;
if (!item.node && cc && cc.startsWith(comment)) {
pair.value.comment = cc.substr(comment.length + 1);
found = true;
}
}
if (found) pair.comment = comment;
}
function resolveBlockMapItems(doc, cst) {
const comments = [];
const items = [];
let key = undefined;
let keyStart = null;
for (let i = 0; i < cst.items.length; ++i) {
const item = cst.items[i];
switch (item.type) {
case _rollupPluginBabelHelpers.Type.BLANK_LINE:
comments.push({
afterKey: !!key,
before: items.length
});
break;
case _rollupPluginBabelHelpers.Type.COMMENT:
comments.push({
afterKey: !!key,
before: items.length,
comment: item.comment
});
break;
case _rollupPluginBabelHelpers.Type.MAP_KEY:
if (key !== undefined) items.push(new stringifyNumber.Pair(key));
if (item.error) doc.errors.push(item.error);
key = resolveNode(doc, item.node);
keyStart = null;
break;
case _rollupPluginBabelHelpers.Type.MAP_VALUE:
{
if (key === undefined) key = null;
if (item.error) doc.errors.push(item.error);
if (!item.context.atLineStart && item.node && item.node.type === _rollupPluginBabelHelpers.Type.MAP && !item.node.context.atLineStart) {
const msg = 'Nested mappings are not allowed in compact mappings';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item.node, msg));
}
let valueNode = item.node;
if (!valueNode && item.props.length > 0) {
// Comments on an empty mapping value need to be preserved, so we
// need to construct a minimal empty node here to use instead of the
// missing `item.node`. -- eemeli/yaml#19
valueNode = new parseCst.PlainValue(_rollupPluginBabelHelpers.Type.PLAIN, []);
valueNode.context = {
parent: item,
src: item.context.src
};
const pos = item.range.start + 1;
valueNode.range = {
start: pos,
end: pos
};
valueNode.valueRange = {
start: pos,
end: pos
};
if (typeof item.range.origStart === 'number') {
const origPos = item.range.origStart + 1;
valueNode.range.origStart = valueNode.range.origEnd = origPos;
valueNode.valueRange.origStart = valueNode.valueRange.origEnd = origPos;
}
}
const pair = new stringifyNumber.Pair(key, resolveNode(doc, valueNode));
resolvePairComment(item, pair);
items.push(pair);
if (key && typeof keyStart === 'number') {
if (item.range.start > keyStart + 1024) doc.errors.push(getLongKeyError(cst, key));
}
key = undefined;
keyStart = null;
}
break;
default:
if (key !== undefined) items.push(new stringifyNumber.Pair(key));
key = resolveNode(doc, item);
keyStart = item.range.start;
if (item.error) doc.errors.push(item.error);
next: for (let j = i + 1;; ++j) {
const nextItem = cst.items[j];
switch (nextItem && nextItem.type) {
case _rollupPluginBabelHelpers.Type.BLANK_LINE:
case _rollupPluginBabelHelpers.Type.COMMENT:
continue next;
case _rollupPluginBabelHelpers.Type.MAP_VALUE:
break next;
default:
{
const msg = 'Implicit map keys need to be followed by map values';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item, msg));
break next;
}
}
}
if (item.valueRangeContainsNewline) {
const msg = 'Implicit map keys need to be on a single line';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item, msg));
}
}
}
if (key !== undefined) items.push(new stringifyNumber.Pair(key));
return {
comments,
items
};
}
function resolveFlowMapItems(doc, cst) {
const comments = [];
const items = [];
let key = undefined;
let explicitKey = false;
let next = '{';
for (let i = 0; i < cst.items.length; ++i) {
const item = cst.items[i];
if (typeof item.char === 'string') {
const {
char,
offset
} = item;
if (char === '?' && key === undefined && !explicitKey) {
explicitKey = true;
next = ':';
continue;
}
if (char === ':') {
if (key === undefined) key = null;
if (next === ':') {
next = ',';
continue;
}
} else {
if (explicitKey) {
if (key === undefined && char !== ',') key = null;
explicitKey = false;
}
if (key !== undefined) {
items.push(new stringifyNumber.Pair(key));
key = undefined;
if (char === ',') {
next = ':';
continue;
}
}
}
if (char === '}') {
if (i === cst.items.length - 1) continue;
} else if (char === next) {
next = ':';
continue;
}
const msg = `Flow map contains an unexpected ${char}`;
const err = new _rollupPluginBabelHelpers.YAMLSyntaxError(cst, msg);
err.offset = offset;
doc.errors.push(err);
} else if (item.type === _rollupPluginBabelHelpers.Type.BLANK_LINE) {
comments.push({
afterKey: !!key,
before: items.length
});
} else if (item.type === _rollupPluginBabelHelpers.Type.COMMENT) {
checkFlowCommentSpace(doc.errors, item);
comments.push({
afterKey: !!key,
before: items.length,
comment: item.comment
});
} else if (key === undefined) {
if (next === ',') doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item, 'Separator , missing in flow map'));
key = resolveNode(doc, item);
} else {
if (next !== ',') doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item, 'Indicator : missing in flow map entry'));
items.push(new stringifyNumber.Pair(key, resolveNode(doc, item)));
key = undefined;
explicitKey = false;
}
}
checkFlowCollectionEnd(doc.errors, cst);
if (key !== undefined) items.push(new stringifyNumber.Pair(key));
return {
comments,
items
};
}
function resolveSeq(doc, cst) {
const {
comments,
items
} = cst.type === _rollupPluginBabelHelpers.Type.FLOW_SEQ ? resolveFlowSeqItems(doc, cst) : resolveBlockSeqItems(doc, cst);
const seq = new stringifyNumber.YAMLSeq(doc.schema);
seq.items = items;
resolveComments(seq, comments);
if (!doc.options.mapAsMap && items.some(it => it instanceof stringifyNumber.Pair && it.key instanceof stringifyNumber.Collection)) {
const warn = 'Keys with collection values will be stringified as YAML due to JS Object restrictions. Use mapAsMap: true to avoid this.';
doc.warnings.push(new _rollupPluginBabelHelpers.YAMLWarning(cst, warn));
}
cst.resolved = seq;
return seq;
}
function resolveBlockSeqItems(doc, cst) {
const comments = [];
const items = [];
for (let i = 0; i < cst.items.length; ++i) {
const item = cst.items[i];
switch (item.type) {
case _rollupPluginBabelHelpers.Type.BLANK_LINE:
comments.push({
before: items.length
});
break;
case _rollupPluginBabelHelpers.Type.COMMENT:
comments.push({
comment: item.comment,
before: items.length
});
break;
case _rollupPluginBabelHelpers.Type.SEQ_ITEM:
if (item.error) doc.errors.push(item.error);
items.push(resolveNode(doc, item.node));
if (item.hasProps) {
const msg = 'Sequence items cannot have tags or anchors before the - indicator';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item, msg));
}
break;
default:
if (item.error) doc.errors.push(item.error);
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSyntaxError(item, `Unexpected ${item.type} node in sequence`));
}
}
return {
comments,
items
};
}
function resolveFlowSeqItems(doc, cst) {
const comments = [];
const items = [];
let explicitKey = false;
let key = undefined;
let keyStart = null;
let next = '[';
let prevItem = null;
for (let i = 0; i < cst.items.length; ++i) {
const item = cst.items[i];
if (typeof item.char === 'string') {
const {
char,
offset
} = item;
if (char !== ':' && (explicitKey || key !== undefined)) {
if (explicitKey && key === undefined) key = next ? items.pop() : null;
items.push(new stringifyNumber.Pair(key));
explicitKey = false;
key = undefined;
keyStart = null;
}
if (char === next) {
next = null;
} else if (!next && char === '?') {
explicitKey = true;
} else if (next !== '[' && char === ':' && key === undefined) {
if (next === ',') {
key = items.pop();
if (key instanceof stringifyNumber.Pair) {
const msg = 'Chaining flow sequence pairs is invalid';
const err = new _rollupPluginBabelHelpers.YAMLSemanticError(cst, msg);
err.offset = offset;
doc.errors.push(err);
}
if (!explicitKey && typeof keyStart === 'number') {
const keyEnd = item.range ? item.range.start : item.offset;
if (keyEnd > keyStart + 1024) doc.errors.push(getLongKeyError(cst, key));
const {
src
} = prevItem.context;
for (let i = keyStart; i < keyEnd; ++i) if (src[i] === '\n') {
const msg = 'Implicit keys of flow sequence pairs need to be on a single line';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(prevItem, msg));
break;
}
}
} else {
key = null;
}
keyStart = null;
explicitKey = false;
next = null;
} else if (next === '[' || char !== ']' || i < cst.items.length - 1) {
const msg = `Flow sequence contains an unexpected ${char}`;
const err = new _rollupPluginBabelHelpers.YAMLSyntaxError(cst, msg);
err.offset = offset;
doc.errors.push(err);
}
} else if (item.type === _rollupPluginBabelHelpers.Type.BLANK_LINE) {
comments.push({
before: items.length
});
} else if (item.type === _rollupPluginBabelHelpers.Type.COMMENT) {
checkFlowCommentSpace(doc.errors, item);
comments.push({
comment: item.comment,
before: items.length
});
} else {
if (next) {
const msg = `Expected a ${next} in flow sequence`;
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(item, msg));
}
const value = resolveNode(doc, item);
if (key === undefined) {
items.push(value);
prevItem = item;
} else {
items.push(new stringifyNumber.Pair(key, value));
key = undefined;
}
keyStart = item.range.start;
next = ',';
}
}
checkFlowCollectionEnd(doc.errors, cst);
if (key !== undefined) items.push(new stringifyNumber.Pair(key));
return {
comments,
items
};
}
function resolveByTagName({
knownTags,
tags
}, tagName, value, onError) {
const matchWithTest = [];
for (const tag of tags) {
if (tag.tag === tagName) {
if (tag.test) {
if (typeof value === 'string') matchWithTest.push(tag);else onError(`The tag ${tagName} cannot be applied to a collection`);
} else {
const res = tag.resolve(value, onError);
return res instanceof stringifyNumber.Collection ? res : new stringifyNumber.Scalar(res);
}
}
}
if (matchWithTest.length > 0) return stringifyNumber.resolveScalar(value, matchWithTest);
const kt = knownTags[tagName];
if (kt) {
tags.push(Object.assign({}, kt, {
default: false,
test: undefined
}));
const res = kt.resolve(value, onError);
return res instanceof stringifyNumber.Collection ? res : new stringifyNumber.Scalar(res);
}
return null;
}
function resolveTag(doc, node, tagName) {
const {
MAP,
SEQ,
STR
} = _rollupPluginBabelHelpers.defaultTags;
let value, fallback;
const onError = message => doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(node, message));
try {
switch (node.type) {
case _rollupPluginBabelHelpers.Type.FLOW_MAP:
case _rollupPluginBabelHelpers.Type.MAP:
value = resolveMap(doc, node);
fallback = MAP;
if (tagName === SEQ || tagName === STR) onError(`The tag ${tagName} cannot be applied to a mapping`);
break;
case _rollupPluginBabelHelpers.Type.FLOW_SEQ:
case _rollupPluginBabelHelpers.Type.SEQ:
value = resolveSeq(doc, node);
fallback = SEQ;
if (tagName === MAP || tagName === STR) onError(`The tag ${tagName} cannot be applied to a sequence`);
break;
default:
value = node.strValue || '';
if (typeof value !== 'string') {
value.errors.forEach(error => doc.errors.push(error));
value = value.str;
}
if (tagName === MAP || tagName === SEQ) onError(`The tag ${tagName} cannot be applied to a scalar`);
fallback = STR;
}
const res = resolveByTagName(doc.schema, tagName, value, onError);
if (res) {
if (tagName && node.tag) res.tag = tagName;
return res;
}
} catch (error) {
/* istanbul ignore if */
if (!error.source) error.source = node;
doc.errors.push(error);
return null;
}
try {
if (!fallback) throw new Error(`The tag ${tagName} is unavailable`);
const msg = `The tag ${tagName} is unavailable, falling back to ${fallback}`;
doc.warnings.push(new _rollupPluginBabelHelpers.YAMLWarning(node, msg));
const res = resolveByTagName(doc.schema, fallback, value, onError);
res.tag = tagName;
return res;
} catch (error) {
const refError = new _rollupPluginBabelHelpers.YAMLReferenceError(node, error.message);
refError.stack = error.stack;
doc.errors.push(refError);
return null;
}
}
const isCollectionItem = node => {
if (!node) return false;
const {
type
} = node;
return type === _rollupPluginBabelHelpers.Type.MAP_KEY || type === _rollupPluginBabelHelpers.Type.MAP_VALUE || type === _rollupPluginBabelHelpers.Type.SEQ_ITEM;
};
function resolveNodeProps(errors, node) {
const comments = {
before: [],
after: []
};
let hasAnchor = false;
let hasTag = false;
const props = isCollectionItem(node.context.parent) ? node.context.parent.props.concat(node.props) : node.props;
for (const {
start,
end
} of props) {
switch (node.context.src[start]) {
case _rollupPluginBabelHelpers.Char.COMMENT:
{
if (!node.commentHasRequiredWhitespace(start)) {
const msg = 'Comments must be separated from other tokens by white space characters';
errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(node, msg));
}
const {
header,
valueRange
} = node;
const cc = valueRange && (start > valueRange.start || header && start > header.start) ? comments.after : comments.before;
cc.push(node.context.src.slice(start + 1, end));
break;
}
// Actual anchor & tag resolution is handled by schema, here we just complain
case _rollupPluginBabelHelpers.Char.ANCHOR:
if (hasAnchor) {
const msg = 'A node can have at most one anchor';
errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(node, msg));
}
hasAnchor = true;
break;
case _rollupPluginBabelHelpers.Char.TAG:
if (hasTag) {
const msg = 'A node can have at most one tag';
errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(node, msg));
}
hasTag = true;
break;
}
}
return {
comments,
hasAnchor,
hasTag
};
}
function resolveNodeValue(doc, node) {
const {
anchors,
errors,
schema
} = doc;
if (node.type === _rollupPluginBabelHelpers.Type.ALIAS) {
const name = node.rawValue;
const src = anchors.getNode(name);
if (!src) {
const msg = `Aliased anchor not found: ${name}`;
errors.push(new _rollupPluginBabelHelpers.YAMLReferenceError(node, msg));
return null;
} // Lazy resolution for circular references
const res = new stringifyNumber.Alias(src);
anchors._cstAliases.push(res);
return res;
}
const tagName = resolveTagName(doc, node);
if (tagName) return resolveTag(doc, node, tagName);
if (node.type !== _rollupPluginBabelHelpers.Type.PLAIN) {
const msg = `Failed to resolve ${node.type} node here`;
errors.push(new _rollupPluginBabelHelpers.YAMLSyntaxError(node, msg));
return null;
}
try {
let str = node.strValue || '';
if (typeof str !== 'string') {
str.errors.forEach(error => doc.errors.push(error));
str = str.str;
}
return stringifyNumber.resolveScalar(str, schema.tags);
} catch (error) {
if (!error.source) error.source = node;
errors.push(error);
return null;
}
} // sets node.resolved on success
function resolveNode(doc, node) {
if (!node) return null;
if (node.error) doc.errors.push(node.error);
const {
comments,
hasAnchor,
hasTag
} = resolveNodeProps(doc.errors, node);
if (hasAnchor) {
const {
anchors
} = doc;
const name = node.anchor;
const prev = anchors.getNode(name); // At this point, aliases for any preceding node with the same anchor
// name have already been resolved, so it may safely be renamed.
if (prev) anchors.map[anchors.newName(name)] = prev; // During parsing, we need to store the CST node in anchors.map as
// anchors need to be available during resolution to allow for
// circular references.
anchors.map[name] = node;
}
if (node.type === _rollupPluginBabelHelpers.Type.ALIAS && (hasAnchor || hasTag)) {
const msg = 'An alias node must not specify any properties';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(node, msg));
}
const res = resolveNodeValue(doc, node);
if (res) {
res.range = [node.range.start, node.range.end];
if (doc.options.keepCstNodes) res.cstNode = node;
if (doc.options.keepNodeTypes) res.type = node.type;
const cb = comments.before.join('\n');
if (cb) {
res.commentBefore = res.commentBefore ? `${res.commentBefore}\n${cb}` : cb;
}
const ca = comments.after.join('\n');
if (ca) res.comment = res.comment ? `${res.comment}\n${ca}` : ca;
}
return node.resolved = res;
}
function parseContents(doc, contents) {
const comments = {
before: [],
after: []
};
let body = undefined;
let spaceBefore = false;
for (const node of contents) {
if (node.valueRange) {
if (body !== undefined) {
const msg = 'Document contains trailing content not separated by a ... or --- line';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSyntaxError(node, msg));
break;
}
const res = resolveNode(doc, node);
if (spaceBefore) {
res.spaceBefore = true;
spaceBefore = false;
}
body = res;
} else if (node.comment !== null) {
const cc = body === undefined ? comments.before : comments.after;
cc.push(node.comment);
} else if (node.type === _rollupPluginBabelHelpers.Type.BLANK_LINE) {
spaceBefore = true;
if (body === undefined && comments.before.length > 0 && !doc.commentBefore) {
// space-separated comments at start are parsed as document comments
doc.commentBefore = comments.before.join('\n');
comments.before = [];
}
}
}
doc.contents = body || null;
if (!body) {
doc.comment = comments.before.concat(comments.after).join('\n') || null;
} else {
const cb = comments.before.join('\n');
if (cb) {
const cbNode = body instanceof stringifyNumber.Collection && body.items[0] ? body.items[0] : body;
cbNode.commentBefore = cbNode.commentBefore ? `${cb}\n${cbNode.commentBefore}` : cb;
}
doc.comment = comments.after.join('\n') || null;
}
}
function resolveTagDirective({
tagPrefixes
}, directive) {
const [handle, prefix] = directive.parameters;
if (!handle || !prefix) {
const msg = 'Insufficient parameters given for %TAG directive';
throw new _rollupPluginBabelHelpers.YAMLSemanticError(directive, msg);
}
if (tagPrefixes.some(p => p.handle === handle)) {
const msg = 'The %TAG directive must only be given at most once per handle in the same document.';
throw new _rollupPluginBabelHelpers.YAMLSemanticError(directive, msg);
}
return {
handle,
prefix
};
}
function resolveYamlDirective(doc, directive) {
let [version] = directive.parameters;
if (directive.name === 'YAML:1.0') version = '1.0';
if (!version) {
const msg = 'Insufficient parameters given for %YAML directive';
throw new _rollupPluginBabelHelpers.YAMLSemanticError(directive, msg);
}
if (!documentOptions[version]) {
const v0 = doc.version || doc.options.version;
const msg = `Document will be parsed as YAML ${v0} rather than YAML ${version}`;
doc.warnings.push(new _rollupPluginBabelHelpers.YAMLWarning(directive, msg));
}
return version;
}
function parseDirectives(doc, directives, prevDoc) {
const directiveComments = [];
let hasDirectives = false;
for (const directive of directives) {
const {
comment,
name
} = directive;
switch (name) {
case 'TAG':
try {
doc.tagPrefixes.push(resolveTagDirective(doc, directive));
} catch (error) {
doc.errors.push(error);
}
hasDirectives = true;
break;
case 'YAML':
case 'YAML:1.0':
if (doc.version) {
const msg = 'The %YAML directive must only be given at most once per document.';
doc.errors.push(new _rollupPluginBabelHelpers.YAMLSemanticError(directive, msg));
}
try {
doc.version = resolveYamlDirective(doc, directive);
} catch (error) {
doc.errors.push(error);
}
hasDirectives = true;
break;
default:
if (name) {
const msg = `YAML only supports %TAG and %YAML directives, and not %${name}`;
doc.warnings.push(new _rollupPluginBabelHelpers.YAMLWarning(directive, msg));
}
}
if (comment) directiveComments.push(comment);
}
if (prevDoc && !hasDirectives && '1.1' === (doc.version || prevDoc.version || doc.options.version)) {
const copyTagPrefix = ({
handle,
prefix
}) => ({
handle,
prefix
});
doc.tagPrefixes = prevDoc.tagPrefixes.map(copyTagPrefix);
doc.version = prevDoc.version;
}
doc.commentBefore = directiveComments.join('\n') || null;
}
function assertCollection(contents) {
if (contents instanceof stringifyNumber.Collection) return true;
throw new Error('Expected a YAML collection as document contents');
}
class Document {
constructor(value, replacer, options) {
if (options === undefined && replacer && typeof replacer === 'object' && !Array.isArray(replacer)) {
options = replacer;
replacer = undefined;
}
this.options = Object.assign({}, defaultOptions, options);
this.anchors = new Anchors(this.options.anchorPrefix);
this.commentBefore = null;
this.comment = null;
this.directivesEndMarker = null;
this.errors = [];
this.schema = null;
this.tagPrefixes = [];
this.version = null;
this.warnings = [];
if (value === undefined) {
// note that this.schema is left as null here
this.contents = null;
} else if (value instanceof parseCst.Document) {
this.parse(value);
} else {
this.contents = this.createNode(value, {
replacer
});
}
}
add(value) {
assertCollection(this.contents);
return this.contents.add(value);
}
addIn(path, value) {
assertCollection(this.contents);
this.contents.addIn(path, value);
}
createNode(value, {
keepUndefined,
onTagObj,
replacer,
tag,
wrapScalars
} = {}) {
this.setSchema();
if (typeof replacer === 'function') value = replacer.call({
'': value
}, '', value);else if (Array.isArray(replacer)) {
const keyToStr = v => typeof v === 'number' || v instanceof String || v instanceof Number;
const asStr = replacer.filter(keyToStr).map(String);
if (asStr.length > 0) replacer = replacer.concat(asStr);
}
if (typeof keepUndefined !== 'boolean') keepUndefined = !!this.options.keepUndefined;
const aliasNodes = [];
const ctx = {
keepUndefined,
onAlias(source) {
const alias = new stringifyNumber.Alias(source);
aliasNodes.push(alias);
return alias;
},
onTagObj,
prevObjects: new Map(),
replacer,
schema: this.schema,
wrapScalars: wrapScalars !== false
};
const node = stringifyNumber.createNode(value, tag, ctx);
for (const alias of aliasNodes) {
// With circular references, the source node is only resolved after all of
// its child nodes are. This is why anchors are set only after all of the
// nodes have been created.
alias.source = alias.source.node;
let name = this.anchors.getName(alias.source);
if (!name) {
name = this.anchors.newName();
this.anchors.map[name] = alias.source;
}
}
return node;
}
createPair(key, value, options = {}) {
const k = this.createNode(key, options);
const v = this.createNode(value, options);
return new stringifyNumber.Pair(k, v);
}
delete(key) {
assertCollection(this.contents);
return this.contents.delete(key);
}
deleteIn(path) {
if (stringifyNumber.isEmptyPath(path)) {
if (this.contents == null) return false;
this.contents = null;
return true;
}
assertCollection(this.contents);
return this.contents.deleteIn(path);
}
getDefaults() {
return Document.defaults[this.version] || Document.defaults[this.options.version] || {};
}
get(key, keepScalar) {
return this.contents instanceof stringifyNumber.Collection ? this.contents.get(key, keepScalar) : undefined;
}
getIn(path, keepScalar) {
if (stringifyNumber.isEmptyPath(path)) return !keepScalar && this.contents instanceof stringifyNumber.Scalar ? this.contents.value : this.contents;
return this.contents instanceof stringifyNumber.Collection ? this.contents.getIn(path, keepScalar) : undefined;
}
has(key) {
return this.contents instanceof stringifyNumber.Collection ? this.contents.has(key) : false;
}
hasIn(path) {
if (stringifyNumber.isEmptyPath(path)) return this.contents !== undefined;
return this.contents instanceof stringifyNumber.Collection ? this.contents.hasIn(path) : false;
}
set(key, value) {
if (this.contents == null) {
this.setSchema();
this.contents = stringifyNumber.collectionFromPath(this.schema, [key], value);
} else {
assertCollection(this.contents);
this.contents.set(key, value);
}
}
setIn(path, value) {
if (stringifyNumber.isEmptyPath(path)) this.contents = value;else if (this.contents == null) {
this.setSchema();
this.contents = stringifyNumber.collectionFromPath(this.schema, path, value);
} else {
assertCollection(this.contents);
this.contents.setIn(path, value);
}
}
setSchema(id, customTags) {
if (!id && !customTags && this.schema) return;
if (typeof id === 'number') id = id.toFixed(1);
if (id === '1.0' || id === '1.1' || id === '1.2') {
if (this.version) this.version = id;else this.options.version = id;
delete this.options.schema;
} else if (id && typeof id === 'string') {
this.options.schema = id;
}
if (Array.isArray(customTags)) this.options.customTags = customTags;
const opt = Object.assign({}, this.getDefaults(), this.options);
this.schema = new Schema.Schema(opt);
}
parse(node, prevDoc) {
if (this.options.keepCstNodes) this.cstNode = node;
if (this.options.keepNodeTypes) this.type = 'DOCUMENT';
const {
directives = [],
contents = [],
directivesEndMarker,
error,
valueRange
} = node;
if (error) {
if (!error.source) error.source = this;
this.errors.push(error);
}
parseDirectives(this, directives, prevDoc);
if (directivesEndMarker) this.directivesEndMarker = true;
this.range = valueRange ? [valueRange.start, valueRange.end] : null;
this.setSchema();
this.anchors._cstAliases = [];
parseContents(this, contents);
this.anchors.resolveNodes();
if (this.options.prettyErrors) {
for (const error of this.errors) if (error instanceof _rollupPluginBabelHelpers.YAMLError) error.makePretty();
for (const warn of this.warnings) if (warn instanceof _rollupPluginBabelHelpers.YAMLError) warn.makePretty();
}
return this;
}
listNonDefaultTags() {
return listTagNames(this.contents).filter(t => t.indexOf(_rollupPluginBabelHelpers.defaultTagPrefix) !== 0);
}
setTagPrefix(handle, prefix) {
if (handle[0] !== '!' || handle[handle.length - 1] !== '!') throw new Error('Handle must start and end with !');
if (prefix) {
const prev = this.tagPrefixes.find(p => p.handle === handle);
if (prev) prev.prefix = prefix;else this.tagPrefixes.push({
handle,
prefix
});
} else {
this.tagPrefixes = this.tagPrefixes.filter(p => p.handle !== handle);
}
}
toJS({
json,
jsonArg,
mapAsMap,
onAnchor,
reviver
} = {}) {
const anchorNodes = Object.values(this.anchors.map).map(node => [node, {
alias: [],
aliasCount: 0,
count: 1
}]);
const anchors = anchorNodes.length > 0 ? new Map(anchorNodes) : null;
const ctx = {
anchors,
doc: this,
indentStep: ' ',
keep: !json,
mapAsMap: typeof mapAsMap === 'boolean' ? mapAsMap : !!this.options.mapAsMap,
maxAliasCount: this.options.maxAliasCount,
stringify // Requiring directly in Pair would create circular dependencies
};
const res = stringifyNumber.toJS(this.contents, jsonArg || '', ctx);
if (typeof onAnchor === 'function' && anchors) for (const {
count,
res
} of anchors.values()) onAnchor(res, count);
return typeof reviver === 'function' ? applyReviver(reviver, {
'': res
}, '', res) : res;
}
toJSON(jsonArg, onAnchor) {
return this.toJS({
json: true,
jsonArg,
mapAsMap: false,
onAnchor
});
}
toString() {
if (this.errors.length > 0) throw new Error('Document with errors cannot be stringified');
const indentSize = this.options.indent;
if (!Number.isInteger(indentSize) || indentSize <= 0) {
const s = JSON.stringify(indentSize);
throw new Error(`"indent" option must be a positive integer, not ${s}`);
}
this.setSchema();
const lines = [];
let hasDirectives = false;
if (this.version) {
let vd = '%YAML 1.2';
if (this.schema.name === 'yaml-1.1') {
if (this.version === '1.0') vd = '%YAML:1.0';else if (this.version === '1.1') vd = '%YAML 1.1';
}
lines.push(vd);
hasDirectives = true;
}
const tagNames = this.listNonDefaultTags();
this.tagPrefixes.forEach(({
handle,
prefix
}) => {
if (tagNames.some(t => t.indexOf(prefix) === 0)) {
lines.push(`%TAG ${handle} ${prefix}`);
hasDirectives = true;
}
});
if (hasDirectives || this.directivesEndMarker) lines.push('---');
if (this.commentBefore) {
if (hasDirectives || !this.directivesEndMarker) lines.unshift('');
lines.unshift(this.commentBefore.replace(/^/gm, '#'));
}
const ctx = {
anchors: Object.create(null),
doc: this,
indent: '',
indentStep: ' '.repeat(indentSize),
stringify // Requiring directly in nodes would create circular dependencies
};
let chompKeep = false;
let contentComment = null;
if (this.contents) {
if (this.contents instanceof stringifyNumber.Node) {
if (this.contents.spaceBefore && (hasDirectives || this.directivesEndMarker)) lines.push('');
if (this.contents.commentBefore) lines.push(this.contents.commentBefore.replace(/^/gm, '#')); // top-level block scalars need to be indented if followed by a comment
ctx.forceBlockIndent = !!this.comment;
contentComment = this.contents.comment;
}
const onChompKeep = contentComment ? null : () => chompKeep = true;
const body = stringify(this.contents, ctx, () => contentComment = null, onChompKeep);
lines.push(stringifyNumber.addComment(body, '', contentComment));
} else {
lines.push(stringify(this.contents, ctx));
}
if (this.comment) {
if ((!chompKeep || contentComment) && lines[lines.length - 1] !== '') lines.push('');
lines.push(this.comment.replace(/^/gm, '#'));
}
return lines.join('\n') + '\n';
}
}
_rollupPluginBabelHelpers._defineProperty(Document, "defaults", documentOptions);
exports.Document = Document;
exports.defaultOptions = defaultOptions;
exports.scalarOptions = scalarOptions;
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