You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1286 lines
36 KiB
1286 lines
36 KiB
'use strict';
|
|
|
|
var _rollupPluginBabelHelpers = require('./_rollupPluginBabelHelpers-eed30217.js');
|
|
|
|
function addCommentBefore(str, indent, comment) {
|
|
if (!comment) return str;
|
|
const cc = comment.replace(/[\s\S]^/gm, `$&${indent}#`);
|
|
return `#${cc}\n${indent}${str}`;
|
|
}
|
|
function addComment(str, indent, comment) {
|
|
return !comment ? str : comment.indexOf('\n') === -1 ? `${str} #${comment}` : `${str}\n` + comment.replace(/^/gm, `${indent || ''}#`);
|
|
}
|
|
|
|
class Node {}
|
|
|
|
/**
|
|
* Recursively convert any node or its contents to native JavaScript
|
|
*
|
|
* @param value - The input value
|
|
* @param {string|null} arg - If `value` defines a `toJSON()` method, use this
|
|
* as its first argument
|
|
* @param ctx - Conversion context, originally set in Document#toJS(). If
|
|
* `{ keep: true }` is not set, output should be suitable for JSON
|
|
* stringification.
|
|
*/
|
|
function toJS(value, arg, ctx) {
|
|
if (Array.isArray(value)) return value.map((v, i) => toJS(v, String(i), ctx));
|
|
|
|
if (value && typeof value.toJSON === 'function') {
|
|
const anchor = ctx && ctx.anchors && ctx.anchors.get(value);
|
|
if (anchor) ctx.onCreate = res => {
|
|
anchor.res = res;
|
|
delete ctx.onCreate;
|
|
};
|
|
const res = value.toJSON(arg, ctx);
|
|
if (anchor && ctx.onCreate) ctx.onCreate(res);
|
|
return res;
|
|
}
|
|
|
|
if (!(ctx && ctx.keep) && typeof value === 'bigint') return Number(value);
|
|
return value;
|
|
}
|
|
|
|
const isScalarValue = value => !value || typeof value !== 'function' && typeof value !== 'object';
|
|
class Scalar extends Node {
|
|
constructor(value) {
|
|
super();
|
|
this.value = value;
|
|
}
|
|
|
|
toJSON(arg, ctx) {
|
|
return ctx && ctx.keep ? this.value : toJS(this.value, arg, ctx);
|
|
}
|
|
|
|
toString() {
|
|
return String(this.value);
|
|
}
|
|
|
|
}
|
|
|
|
function findTagObject(value, tagName, tags) {
|
|
if (tagName) {
|
|
const match = tags.filter(t => t.tag === tagName);
|
|
const tagObj = match.find(t => !t.format) || match[0];
|
|
if (!tagObj) throw new Error(`Tag ${tagName} not found`);
|
|
return tagObj;
|
|
}
|
|
|
|
return tags.find(t => t.identify && t.identify(value) && !t.format);
|
|
}
|
|
|
|
function createNode(value, tagName, ctx) {
|
|
if (value instanceof Node) return value;
|
|
const {
|
|
onAlias,
|
|
onTagObj,
|
|
prevObjects,
|
|
wrapScalars
|
|
} = ctx;
|
|
const {
|
|
map,
|
|
seq,
|
|
tags
|
|
} = ctx.schema;
|
|
if (tagName && tagName.startsWith('!!')) tagName = _rollupPluginBabelHelpers.defaultTagPrefix + tagName.slice(2);
|
|
let tagObj = findTagObject(value, tagName, tags);
|
|
|
|
if (!tagObj) {
|
|
if (typeof value.toJSON === 'function') value = value.toJSON();
|
|
if (!value || typeof value !== 'object') return wrapScalars ? new Scalar(value) : value;
|
|
tagObj = value instanceof Map ? map : value[Symbol.iterator] ? seq : map;
|
|
}
|
|
|
|
if (onTagObj) {
|
|
onTagObj(tagObj);
|
|
delete ctx.onTagObj;
|
|
} // Detect duplicate references to the same object & use Alias nodes for all
|
|
// after first. The `obj` wrapper allows for circular references to resolve.
|
|
|
|
|
|
const obj = {
|
|
value: undefined,
|
|
node: undefined
|
|
};
|
|
|
|
if (value && typeof value === 'object') {
|
|
const prev = prevObjects.get(value);
|
|
if (prev) return onAlias(prev);
|
|
obj.value = value;
|
|
prevObjects.set(value, obj);
|
|
}
|
|
|
|
obj.node = tagObj.createNode ? tagObj.createNode(ctx.schema, value, ctx) : wrapScalars ? new Scalar(value) : value;
|
|
if (tagName && obj.node instanceof Node) obj.node.tag = tagName;
|
|
return obj.node;
|
|
}
|
|
|
|
function collectionFromPath(schema, path, value) {
|
|
let v = value;
|
|
|
|
for (let i = path.length - 1; i >= 0; --i) {
|
|
const k = path[i];
|
|
|
|
if (Number.isInteger(k) && k >= 0) {
|
|
const a = [];
|
|
a[k] = v;
|
|
v = a;
|
|
} else {
|
|
const o = {};
|
|
Object.defineProperty(o, k, {
|
|
value: v,
|
|
writable: true,
|
|
enumerable: true,
|
|
configurable: true
|
|
});
|
|
v = o;
|
|
}
|
|
}
|
|
|
|
return createNode(v, null, {
|
|
onAlias() {
|
|
throw new Error('Repeated objects are not supported here');
|
|
},
|
|
|
|
prevObjects: new Map(),
|
|
schema,
|
|
wrapScalars: false
|
|
});
|
|
} // null, undefined, or an empty non-string iterable (e.g. [])
|
|
|
|
const isEmptyPath = path => path == null || typeof path === 'object' && path[Symbol.iterator]().next().done;
|
|
class Collection extends Node {
|
|
constructor(schema) {
|
|
super();
|
|
|
|
_rollupPluginBabelHelpers._defineProperty(this, "items", []);
|
|
|
|
this.schema = schema;
|
|
}
|
|
|
|
addIn(path, value) {
|
|
if (isEmptyPath(path)) this.add(value);else {
|
|
const [key, ...rest] = path;
|
|
const node = this.get(key, true);
|
|
if (node instanceof Collection) node.addIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);
|
|
}
|
|
}
|
|
|
|
deleteIn([key, ...rest]) {
|
|
if (rest.length === 0) return this.delete(key);
|
|
const node = this.get(key, true);
|
|
if (node instanceof Collection) return node.deleteIn(rest);else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);
|
|
}
|
|
|
|
getIn([key, ...rest], keepScalar) {
|
|
const node = this.get(key, true);
|
|
if (rest.length === 0) return !keepScalar && node instanceof Scalar ? node.value : node;else return node instanceof Collection ? node.getIn(rest, keepScalar) : undefined;
|
|
}
|
|
|
|
hasAllNullValues() {
|
|
return this.items.every(node => {
|
|
if (!node || node.type !== 'PAIR') return false;
|
|
const n = node.value;
|
|
return n == null || n instanceof Scalar && n.value == null && !n.commentBefore && !n.comment && !n.tag;
|
|
});
|
|
}
|
|
|
|
hasIn([key, ...rest]) {
|
|
if (rest.length === 0) return this.has(key);
|
|
const node = this.get(key, true);
|
|
return node instanceof Collection ? node.hasIn(rest) : false;
|
|
}
|
|
|
|
setIn([key, ...rest], value) {
|
|
if (rest.length === 0) {
|
|
this.set(key, value);
|
|
} else {
|
|
const node = this.get(key, true);
|
|
if (node instanceof Collection) node.setIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);
|
|
}
|
|
}
|
|
/* istanbul ignore next: overridden in implementations */
|
|
|
|
|
|
toJSON() {
|
|
return null;
|
|
}
|
|
|
|
toString(ctx, {
|
|
blockItem,
|
|
flowChars,
|
|
isMap,
|
|
itemIndent
|
|
}, onComment, onChompKeep) {
|
|
const {
|
|
indent,
|
|
indentStep,
|
|
stringify
|
|
} = ctx;
|
|
const inFlow = this.type === _rollupPluginBabelHelpers.Type.FLOW_MAP || this.type === _rollupPluginBabelHelpers.Type.FLOW_SEQ || ctx.inFlow;
|
|
if (inFlow) itemIndent += indentStep;
|
|
const allNullValues = isMap && this.hasAllNullValues();
|
|
ctx = Object.assign({}, ctx, {
|
|
allNullValues,
|
|
indent: itemIndent,
|
|
inFlow,
|
|
type: null
|
|
});
|
|
let chompKeep = false;
|
|
let hasItemWithNewLine = false;
|
|
const nodes = this.items.reduce((nodes, item, i) => {
|
|
let comment;
|
|
|
|
if (item) {
|
|
if (!chompKeep && item.spaceBefore) nodes.push({
|
|
type: 'comment',
|
|
str: ''
|
|
});
|
|
if (item.commentBefore) item.commentBefore.match(/^.*$/gm).forEach(line => {
|
|
nodes.push({
|
|
type: 'comment',
|
|
str: `#${line}`
|
|
});
|
|
});
|
|
if (item.comment) comment = item.comment;
|
|
if (inFlow && (!chompKeep && item.spaceBefore || item.commentBefore || item.comment || item.key && (item.key.commentBefore || item.key.comment) || item.value && (item.value.commentBefore || item.value.comment))) hasItemWithNewLine = true;
|
|
}
|
|
|
|
chompKeep = false;
|
|
let str = stringify(item, ctx, () => comment = null, () => chompKeep = true);
|
|
if (inFlow && !hasItemWithNewLine && str.includes('\n')) hasItemWithNewLine = true;
|
|
if (inFlow && i < this.items.length - 1) str += ',';
|
|
str = addComment(str, itemIndent, comment);
|
|
if (chompKeep && (comment || inFlow)) chompKeep = false;
|
|
nodes.push({
|
|
type: 'item',
|
|
str
|
|
});
|
|
return nodes;
|
|
}, []);
|
|
let str;
|
|
|
|
if (nodes.length === 0) {
|
|
str = flowChars.start + flowChars.end;
|
|
} else if (inFlow) {
|
|
const {
|
|
start,
|
|
end
|
|
} = flowChars;
|
|
const strings = nodes.map(n => n.str);
|
|
|
|
if (hasItemWithNewLine || strings.reduce((sum, str) => sum + str.length + 2, 2) > Collection.maxFlowStringSingleLineLength) {
|
|
str = start;
|
|
|
|
for (const s of strings) {
|
|
str += s ? `\n${indentStep}${indent}${s}` : '\n';
|
|
}
|
|
|
|
str += `\n${indent}${end}`;
|
|
} else {
|
|
str = `${start} ${strings.join(' ')} ${end}`;
|
|
}
|
|
} else {
|
|
const strings = nodes.map(blockItem);
|
|
str = strings.shift();
|
|
|
|
for (const s of strings) str += s ? `\n${indent}${s}` : '\n';
|
|
}
|
|
|
|
if (this.comment) {
|
|
str += '\n' + this.comment.replace(/^/gm, `${indent}#`);
|
|
if (onComment) onComment();
|
|
} else if (chompKeep && onChompKeep) onChompKeep();
|
|
|
|
return str;
|
|
}
|
|
|
|
}
|
|
|
|
_rollupPluginBabelHelpers._defineProperty(Collection, "maxFlowStringSingleLineLength", 60);
|
|
|
|
function asItemIndex(key) {
|
|
let idx = key instanceof Scalar ? key.value : key;
|
|
if (idx && typeof idx === 'string') idx = Number(idx);
|
|
return Number.isInteger(idx) && idx >= 0 ? idx : null;
|
|
}
|
|
|
|
class YAMLSeq extends Collection {
|
|
add(value) {
|
|
this.items.push(value);
|
|
}
|
|
|
|
delete(key) {
|
|
const idx = asItemIndex(key);
|
|
if (typeof idx !== 'number') return false;
|
|
const del = this.items.splice(idx, 1);
|
|
return del.length > 0;
|
|
}
|
|
|
|
get(key, keepScalar) {
|
|
const idx = asItemIndex(key);
|
|
if (typeof idx !== 'number') return undefined;
|
|
const it = this.items[idx];
|
|
return !keepScalar && it instanceof Scalar ? it.value : it;
|
|
}
|
|
|
|
has(key) {
|
|
const idx = asItemIndex(key);
|
|
return typeof idx === 'number' && idx < this.items.length;
|
|
}
|
|
|
|
set(key, value) {
|
|
const idx = asItemIndex(key);
|
|
if (typeof idx !== 'number') throw new Error(`Expected a valid index, not ${key}.`);
|
|
const prev = this.items[idx];
|
|
if (prev instanceof Scalar && isScalarValue(value)) prev.value = value;else this.items[idx] = value;
|
|
}
|
|
|
|
toJSON(_, ctx) {
|
|
const seq = [];
|
|
if (ctx && ctx.onCreate) ctx.onCreate(seq);
|
|
let i = 0;
|
|
|
|
for (const item of this.items) seq.push(toJS(item, String(i++), ctx));
|
|
|
|
return seq;
|
|
}
|
|
|
|
toString(ctx, onComment, onChompKeep) {
|
|
if (!ctx) return JSON.stringify(this);
|
|
return super.toString(ctx, {
|
|
blockItem: n => n.type === 'comment' ? n.str : `- ${n.str}`,
|
|
flowChars: {
|
|
start: '[',
|
|
end: ']'
|
|
},
|
|
isMap: false,
|
|
itemIndent: (ctx.indent || '') + ' '
|
|
}, onComment, onChompKeep);
|
|
}
|
|
|
|
}
|
|
|
|
const stringifyKey = (key, jsKey, ctx) => {
|
|
if (jsKey === null) return '';
|
|
if (typeof jsKey !== 'object') return String(jsKey);
|
|
if (key instanceof Node && ctx && ctx.doc) return key.toString({
|
|
anchors: Object.create(null),
|
|
doc: ctx.doc,
|
|
indent: '',
|
|
indentStep: ctx.indentStep,
|
|
inFlow: true,
|
|
inStringifyKey: true,
|
|
stringify: ctx.stringify
|
|
});
|
|
return JSON.stringify(jsKey);
|
|
};
|
|
|
|
function createPair(key, value, ctx) {
|
|
const k = createNode(key, null, ctx);
|
|
const v = createNode(value, null, ctx);
|
|
return new Pair(k, v);
|
|
}
|
|
class Pair extends Node {
|
|
constructor(key, value = null) {
|
|
super();
|
|
this.key = key;
|
|
this.value = value;
|
|
this.type = Pair.Type.PAIR;
|
|
}
|
|
|
|
get commentBefore() {
|
|
return this.key instanceof Node ? this.key.commentBefore : undefined;
|
|
}
|
|
|
|
set commentBefore(cb) {
|
|
if (this.key == null) this.key = new Scalar(null);
|
|
if (this.key instanceof Node) this.key.commentBefore = cb;else {
|
|
const msg = 'Pair.commentBefore is an alias for Pair.key.commentBefore. To set it, the key must be a Node.';
|
|
throw new Error(msg);
|
|
}
|
|
}
|
|
|
|
addToJSMap(ctx, map) {
|
|
const key = toJS(this.key, '', ctx);
|
|
|
|
if (map instanceof Map) {
|
|
const value = toJS(this.value, key, ctx);
|
|
map.set(key, value);
|
|
} else if (map instanceof Set) {
|
|
map.add(key);
|
|
} else {
|
|
const stringKey = stringifyKey(this.key, key, ctx);
|
|
const value = toJS(this.value, stringKey, ctx);
|
|
if (stringKey in map) Object.defineProperty(map, stringKey, {
|
|
value,
|
|
writable: true,
|
|
enumerable: true,
|
|
configurable: true
|
|
});else map[stringKey] = value;
|
|
}
|
|
|
|
return map;
|
|
}
|
|
|
|
toJSON(_, ctx) {
|
|
const pair = ctx && ctx.mapAsMap ? new Map() : {};
|
|
return this.addToJSMap(ctx, pair);
|
|
}
|
|
|
|
toString(ctx, onComment, onChompKeep) {
|
|
if (!ctx || !ctx.doc) return JSON.stringify(this);
|
|
const {
|
|
indent: indentSize,
|
|
indentSeq,
|
|
simpleKeys
|
|
} = ctx.doc.options;
|
|
let {
|
|
key,
|
|
value
|
|
} = this;
|
|
let keyComment = key instanceof Node && key.comment;
|
|
|
|
if (simpleKeys) {
|
|
if (keyComment) {
|
|
throw new Error('With simple keys, key nodes cannot have comments');
|
|
}
|
|
|
|
if (key instanceof Collection) {
|
|
const msg = 'With simple keys, collection cannot be used as a key value';
|
|
throw new Error(msg);
|
|
}
|
|
}
|
|
|
|
let explicitKey = !simpleKeys && (!key || keyComment || key instanceof Collection || key.type === _rollupPluginBabelHelpers.Type.BLOCK_FOLDED || key.type === _rollupPluginBabelHelpers.Type.BLOCK_LITERAL);
|
|
const {
|
|
allNullValues,
|
|
doc,
|
|
indent,
|
|
indentStep,
|
|
stringify
|
|
} = ctx;
|
|
ctx = Object.assign({}, ctx, {
|
|
implicitKey: !explicitKey && (simpleKeys || !allNullValues),
|
|
indent: indent + indentStep
|
|
});
|
|
let chompKeep = false;
|
|
let str = stringify(key, ctx, () => keyComment = null, () => chompKeep = true);
|
|
str = addComment(str, ctx.indent, keyComment);
|
|
|
|
if (allNullValues && !simpleKeys) {
|
|
if (this.comment) {
|
|
str = addComment(str, ctx.indent, this.comment);
|
|
if (onComment) onComment();
|
|
} else if (chompKeep && !keyComment && onChompKeep) onChompKeep();
|
|
|
|
return ctx.inFlow ? str : `? ${str}`;
|
|
}
|
|
|
|
if (!explicitKey && str.length > 1024) {
|
|
if (!simpleKeys) {
|
|
explicitKey = true;
|
|
} else {
|
|
const msg = 'With simple keys, single line scalar must not span more than 1024 characters';
|
|
throw new Error(msg);
|
|
}
|
|
}
|
|
|
|
str = explicitKey ? `? ${str}\n${indent}:` : `${str}:`;
|
|
|
|
if (this.comment) {
|
|
// expected (but not strictly required) to be a single-line comment
|
|
str = addComment(str, ctx.indent, this.comment);
|
|
if (onComment) onComment();
|
|
}
|
|
|
|
let vcb = '';
|
|
let valueComment = null;
|
|
|
|
if (value instanceof Node) {
|
|
if (value.spaceBefore) vcb = '\n';
|
|
|
|
if (value.commentBefore) {
|
|
const cs = value.commentBefore.replace(/^/gm, `${ctx.indent}#`);
|
|
vcb += `\n${cs}`;
|
|
}
|
|
|
|
valueComment = value.comment;
|
|
} else if (value && typeof value === 'object') {
|
|
value = doc.createNode(value);
|
|
}
|
|
|
|
ctx.implicitKey = false;
|
|
if (!explicitKey && !this.comment && value instanceof Scalar) ctx.indentAtStart = str.length + 1;
|
|
chompKeep = false;
|
|
|
|
if (!indentSeq && indentSize >= 2 && !ctx.inFlow && !explicitKey && value instanceof YAMLSeq && value.type !== _rollupPluginBabelHelpers.Type.FLOW_SEQ && !value.tag && !doc.anchors.getName(value)) {
|
|
// If indentSeq === false, consider '- ' as part of indentation where possible
|
|
ctx.indent = ctx.indent.substr(2);
|
|
}
|
|
|
|
const valueStr = stringify(value, ctx, () => valueComment = null, () => chompKeep = true);
|
|
let ws = ' ';
|
|
|
|
if (vcb || this.comment) {
|
|
ws = `${vcb}\n${ctx.indent}`;
|
|
} else if (!explicitKey && value instanceof Collection) {
|
|
const flow = valueStr[0] === '[' || valueStr[0] === '{';
|
|
if (!flow || valueStr.includes('\n')) ws = `\n${ctx.indent}`;
|
|
} else if (valueStr[0] === '\n') ws = '';
|
|
|
|
if (chompKeep && !valueComment && onChompKeep) onChompKeep();
|
|
return addComment(str + ws + valueStr, ctx.indent, valueComment);
|
|
}
|
|
|
|
}
|
|
|
|
_rollupPluginBabelHelpers._defineProperty(Pair, "Type", {
|
|
PAIR: 'PAIR',
|
|
MERGE_PAIR: 'MERGE_PAIR'
|
|
});
|
|
|
|
const getAliasCount = (node, anchors) => {
|
|
if (node instanceof Alias) {
|
|
const anchor = anchors.get(node.source);
|
|
return anchor.count * anchor.aliasCount;
|
|
} else if (node instanceof Collection) {
|
|
let count = 0;
|
|
|
|
for (const item of node.items) {
|
|
const c = getAliasCount(item, anchors);
|
|
if (c > count) count = c;
|
|
}
|
|
|
|
return count;
|
|
} else if (node instanceof Pair) {
|
|
const kc = getAliasCount(node.key, anchors);
|
|
const vc = getAliasCount(node.value, anchors);
|
|
return Math.max(kc, vc);
|
|
}
|
|
|
|
return 1;
|
|
};
|
|
|
|
class Alias extends Node {
|
|
static stringify({
|
|
range,
|
|
source
|
|
}, {
|
|
anchors,
|
|
doc,
|
|
implicitKey,
|
|
inStringifyKey
|
|
}) {
|
|
let anchor = Object.keys(anchors).find(a => anchors[a] === source);
|
|
if (!anchor && inStringifyKey) anchor = doc.anchors.getName(source) || doc.anchors.newName();
|
|
if (anchor) return `*${anchor}${implicitKey ? ' ' : ''}`;
|
|
const msg = doc.anchors.getName(source) ? 'Alias node must be after source node' : 'Source node not found for alias node';
|
|
throw new Error(`${msg} [${range}]`);
|
|
}
|
|
|
|
constructor(source) {
|
|
super();
|
|
this.source = source;
|
|
this.type = _rollupPluginBabelHelpers.Type.ALIAS;
|
|
}
|
|
|
|
set tag(t) {
|
|
throw new Error('Alias nodes cannot have tags');
|
|
}
|
|
|
|
toJSON(arg, ctx) {
|
|
if (!ctx) return toJS(this.source, arg, ctx);
|
|
const {
|
|
anchors,
|
|
maxAliasCount
|
|
} = ctx;
|
|
const anchor = anchors.get(this.source);
|
|
/* istanbul ignore if */
|
|
|
|
if (!anchor || anchor.res === undefined) {
|
|
const msg = 'This should not happen: Alias anchor was not resolved?';
|
|
if (this.cstNode) throw new _rollupPluginBabelHelpers.YAMLReferenceError(this.cstNode, msg);else throw new ReferenceError(msg);
|
|
}
|
|
|
|
if (maxAliasCount >= 0) {
|
|
anchor.count += 1;
|
|
if (anchor.aliasCount === 0) anchor.aliasCount = getAliasCount(this.source, anchors);
|
|
|
|
if (anchor.count * anchor.aliasCount > maxAliasCount) {
|
|
const msg = 'Excessive alias count indicates a resource exhaustion attack';
|
|
if (this.cstNode) throw new _rollupPluginBabelHelpers.YAMLReferenceError(this.cstNode, msg);else throw new ReferenceError(msg);
|
|
}
|
|
}
|
|
|
|
return anchor.res;
|
|
} // Only called when stringifying an alias mapping key while constructing
|
|
// Object output.
|
|
|
|
|
|
toString(ctx) {
|
|
return Alias.stringify(this, ctx);
|
|
}
|
|
|
|
}
|
|
|
|
_rollupPluginBabelHelpers._defineProperty(Alias, "default", true);
|
|
|
|
function findPair(items, key) {
|
|
const k = key instanceof Scalar ? key.value : key;
|
|
|
|
for (const it of items) {
|
|
if (it instanceof Pair) {
|
|
if (it.key === key || it.key === k) return it;
|
|
if (it.key && it.key.value === k) return it;
|
|
}
|
|
}
|
|
|
|
return undefined;
|
|
}
|
|
class YAMLMap extends Collection {
|
|
add(pair, overwrite) {
|
|
if (!pair) pair = new Pair(pair);else if (!(pair instanceof Pair)) pair = new Pair(pair.key || pair, pair.value);
|
|
const prev = findPair(this.items, pair.key);
|
|
const sortEntries = this.schema && this.schema.sortMapEntries;
|
|
|
|
if (prev) {
|
|
if (!overwrite) throw new Error(`Key ${pair.key} already set`); // For scalars, keep the old node & its comments and anchors
|
|
|
|
if (prev.value instanceof Scalar && isScalarValue(pair.value)) prev.value.value = pair.value;else prev.value = pair.value;
|
|
} else if (sortEntries) {
|
|
const i = this.items.findIndex(item => sortEntries(pair, item) < 0);
|
|
if (i === -1) this.items.push(pair);else this.items.splice(i, 0, pair);
|
|
} else {
|
|
this.items.push(pair);
|
|
}
|
|
}
|
|
|
|
delete(key) {
|
|
const it = findPair(this.items, key);
|
|
if (!it) return false;
|
|
const del = this.items.splice(this.items.indexOf(it), 1);
|
|
return del.length > 0;
|
|
}
|
|
|
|
get(key, keepScalar) {
|
|
const it = findPair(this.items, key);
|
|
const node = it && it.value;
|
|
return !keepScalar && node instanceof Scalar ? node.value : node;
|
|
}
|
|
|
|
has(key) {
|
|
return !!findPair(this.items, key);
|
|
}
|
|
|
|
set(key, value) {
|
|
this.add(new Pair(key, value), true);
|
|
}
|
|
/**
|
|
* @param ctx - Conversion context, originally set in Document#toJS()
|
|
* @param {Class} Type - If set, forces the returned collection type
|
|
* @returns Instance of Type, Map, or Object
|
|
*/
|
|
|
|
|
|
toJSON(_, ctx, Type) {
|
|
const map = Type ? new Type() : ctx && ctx.mapAsMap ? new Map() : {};
|
|
if (ctx && ctx.onCreate) ctx.onCreate(map);
|
|
|
|
for (const item of this.items) item.addToJSMap(ctx, map);
|
|
|
|
return map;
|
|
}
|
|
|
|
toString(ctx, onComment, onChompKeep) {
|
|
if (!ctx) return JSON.stringify(this);
|
|
|
|
for (const item of this.items) {
|
|
if (!(item instanceof Pair)) throw new Error(`Map items must all be pairs; found ${JSON.stringify(item)} instead`);
|
|
}
|
|
|
|
return super.toString(ctx, {
|
|
blockItem: n => n.str,
|
|
flowChars: {
|
|
start: '{',
|
|
end: '}'
|
|
},
|
|
isMap: true,
|
|
itemIndent: ctx.indent || ''
|
|
}, onComment, onChompKeep);
|
|
}
|
|
|
|
}
|
|
|
|
const binaryOptions = {
|
|
defaultType: _rollupPluginBabelHelpers.Type.BLOCK_LITERAL,
|
|
lineWidth: 76
|
|
};
|
|
const boolOptions = {
|
|
trueStr: 'true',
|
|
falseStr: 'false'
|
|
};
|
|
const intOptions = {
|
|
asBigInt: false
|
|
};
|
|
const nullOptions = {
|
|
nullStr: 'null'
|
|
};
|
|
const strOptions = {
|
|
defaultType: _rollupPluginBabelHelpers.Type.PLAIN,
|
|
defaultKeyType: _rollupPluginBabelHelpers.Type.PLAIN,
|
|
defaultQuoteSingle: false,
|
|
doubleQuoted: {
|
|
jsonEncoding: false,
|
|
minMultiLineLength: 40
|
|
},
|
|
fold: {
|
|
lineWidth: 80,
|
|
minContentWidth: 20
|
|
}
|
|
};
|
|
|
|
function resolveScalar(str, tags) {
|
|
for (const {
|
|
format,
|
|
test,
|
|
resolve
|
|
} of tags) {
|
|
if (test && test.test(str)) {
|
|
let res = resolve(str);
|
|
if (!(res instanceof Scalar)) res = new Scalar(res);
|
|
if (format) res.format = format;
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return new Scalar(str); // fallback to string
|
|
}
|
|
|
|
const FOLD_FLOW = 'flow';
|
|
const FOLD_BLOCK = 'block';
|
|
const FOLD_QUOTED = 'quoted'; // presumes i+1 is at the start of a line
|
|
// returns index of last newline in more-indented block
|
|
|
|
const consumeMoreIndentedLines = (text, i) => {
|
|
let ch = text[i + 1];
|
|
|
|
while (ch === ' ' || ch === '\t') {
|
|
do {
|
|
ch = text[i += 1];
|
|
} while (ch && ch !== '\n');
|
|
|
|
ch = text[i + 1];
|
|
}
|
|
|
|
return i;
|
|
};
|
|
/**
|
|
* Tries to keep input at up to `lineWidth` characters, splitting only on spaces
|
|
* not followed by newlines or spaces unless `mode` is `'quoted'`. Lines are
|
|
* terminated with `\n` and started with `indent`.
|
|
*
|
|
* @param {string} text
|
|
* @param {string} indent
|
|
* @param {string} [mode='flow'] `'block'` prevents more-indented lines
|
|
* from being folded; `'quoted'` allows for `\` escapes, including escaped
|
|
* newlines
|
|
* @param {Object} options
|
|
* @param {number} [options.indentAtStart] Accounts for leading contents on
|
|
* the first line, defaulting to `indent.length`
|
|
* @param {number} [options.lineWidth=80]
|
|
* @param {number} [options.minContentWidth=20] Allow highly indented lines to
|
|
* stretch the line width or indent content from the start
|
|
* @param {function} options.onFold Called once if the text is folded
|
|
* @param {function} options.onFold Called once if any line of text exceeds
|
|
* lineWidth characters
|
|
*/
|
|
|
|
|
|
function foldFlowLines(text, indent, mode, {
|
|
indentAtStart,
|
|
lineWidth = 80,
|
|
minContentWidth = 20,
|
|
onFold,
|
|
onOverflow
|
|
}) {
|
|
if (!lineWidth || lineWidth < 0) return text;
|
|
const endStep = Math.max(1 + minContentWidth, 1 + lineWidth - indent.length);
|
|
if (text.length <= endStep) return text;
|
|
const folds = [];
|
|
const escapedFolds = {};
|
|
let end = lineWidth - indent.length;
|
|
|
|
if (typeof indentAtStart === 'number') {
|
|
if (indentAtStart > lineWidth - Math.max(2, minContentWidth)) folds.push(0);else end = lineWidth - indentAtStart;
|
|
}
|
|
|
|
let split = undefined;
|
|
let prev = undefined;
|
|
let overflow = false;
|
|
let i = -1;
|
|
|
|
if (mode === FOLD_BLOCK) {
|
|
i = consumeMoreIndentedLines(text, i);
|
|
if (i !== -1) end = i + endStep;
|
|
}
|
|
|
|
for (let ch; ch = text[i += 1];) {
|
|
if (mode === FOLD_QUOTED && ch === '\\') {
|
|
switch (text[i + 1]) {
|
|
case 'x':
|
|
i += 3;
|
|
break;
|
|
|
|
case 'u':
|
|
i += 5;
|
|
break;
|
|
|
|
case 'U':
|
|
i += 9;
|
|
break;
|
|
|
|
default:
|
|
i += 1;
|
|
}
|
|
}
|
|
|
|
if (ch === '\n') {
|
|
if (mode === FOLD_BLOCK) i = consumeMoreIndentedLines(text, i);
|
|
end = i + endStep;
|
|
split = undefined;
|
|
} else {
|
|
if (ch === ' ' && prev && prev !== ' ' && prev !== '\n' && prev !== '\t') {
|
|
// space surrounded by non-space can be replaced with newline + indent
|
|
const next = text[i + 1];
|
|
if (next && next !== ' ' && next !== '\n' && next !== '\t') split = i;
|
|
}
|
|
|
|
if (i >= end) {
|
|
if (split) {
|
|
folds.push(split);
|
|
end = split + endStep;
|
|
split = undefined;
|
|
} else if (mode === FOLD_QUOTED) {
|
|
// white-space collected at end may stretch past lineWidth
|
|
while (prev === ' ' || prev === '\t') {
|
|
prev = ch;
|
|
ch = text[i += 1];
|
|
overflow = true;
|
|
} // i - 2 accounts for not-dropped last char + newline-escaping \
|
|
|
|
|
|
folds.push(i - 2);
|
|
escapedFolds[i - 2] = true;
|
|
end = i - 2 + endStep;
|
|
split = undefined;
|
|
} else {
|
|
overflow = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
prev = ch;
|
|
}
|
|
|
|
if (overflow && onOverflow) onOverflow();
|
|
if (folds.length === 0) return text;
|
|
if (onFold) onFold();
|
|
let res = text.slice(0, folds[0]);
|
|
|
|
for (let i = 0; i < folds.length; ++i) {
|
|
const fold = folds[i];
|
|
const end = folds[i + 1] || text.length;
|
|
if (fold === 0) res = `\n${indent}${text.slice(0, end)}`;else {
|
|
if (mode === FOLD_QUOTED && escapedFolds[fold]) res += `${text[fold]}\\`;
|
|
res += `\n${indent}${text.slice(fold + 1, end)}`;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
const getFoldOptions = ({
|
|
indentAtStart
|
|
}) => indentAtStart ? Object.assign({
|
|
indentAtStart
|
|
}, strOptions.fold) : strOptions.fold; // Also checks for lines starting with %, as parsing the output as YAML 1.1 will
|
|
// presume that's starting a new document.
|
|
|
|
|
|
const containsDocumentMarker = str => /^(%|---|\.\.\.)/m.test(str);
|
|
|
|
function lineLengthOverLimit(str, limit) {
|
|
const strLen = str.length;
|
|
if (strLen <= limit) return false;
|
|
|
|
for (let i = 0, start = 0; i < strLen; ++i) {
|
|
if (str[i] === '\n') {
|
|
if (i - start > limit) return true;
|
|
start = i + 1;
|
|
if (strLen - start <= limit) return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function doubleQuotedString(value, ctx) {
|
|
const {
|
|
implicitKey
|
|
} = ctx;
|
|
const {
|
|
jsonEncoding,
|
|
minMultiLineLength
|
|
} = strOptions.doubleQuoted;
|
|
const json = JSON.stringify(value);
|
|
if (jsonEncoding) return json;
|
|
const indent = ctx.indent || (containsDocumentMarker(value) ? ' ' : '');
|
|
let str = '';
|
|
let start = 0;
|
|
|
|
for (let i = 0, ch = json[i]; ch; ch = json[++i]) {
|
|
if (ch === ' ' && json[i + 1] === '\\' && json[i + 2] === 'n') {
|
|
// space before newline needs to be escaped to not be folded
|
|
str += json.slice(start, i) + '\\ ';
|
|
i += 1;
|
|
start = i;
|
|
ch = '\\';
|
|
}
|
|
|
|
if (ch === '\\') switch (json[i + 1]) {
|
|
case 'u':
|
|
{
|
|
str += json.slice(start, i);
|
|
const code = json.substr(i + 2, 4);
|
|
|
|
switch (code) {
|
|
case '0000':
|
|
str += '\\0';
|
|
break;
|
|
|
|
case '0007':
|
|
str += '\\a';
|
|
break;
|
|
|
|
case '000b':
|
|
str += '\\v';
|
|
break;
|
|
|
|
case '001b':
|
|
str += '\\e';
|
|
break;
|
|
|
|
case '0085':
|
|
str += '\\N';
|
|
break;
|
|
|
|
case '00a0':
|
|
str += '\\_';
|
|
break;
|
|
|
|
case '2028':
|
|
str += '\\L';
|
|
break;
|
|
|
|
case '2029':
|
|
str += '\\P';
|
|
break;
|
|
|
|
default:
|
|
if (code.substr(0, 2) === '00') str += '\\x' + code.substr(2);else str += json.substr(i, 6);
|
|
}
|
|
|
|
i += 5;
|
|
start = i + 1;
|
|
}
|
|
break;
|
|
|
|
case 'n':
|
|
if (implicitKey || json[i + 2] === '"' || json.length < minMultiLineLength) {
|
|
i += 1;
|
|
} else {
|
|
// folding will eat first newline
|
|
str += json.slice(start, i) + '\n\n';
|
|
|
|
while (json[i + 2] === '\\' && json[i + 3] === 'n' && json[i + 4] !== '"') {
|
|
str += '\n';
|
|
i += 2;
|
|
}
|
|
|
|
str += indent; // space after newline needs to be escaped to not be folded
|
|
|
|
if (json[i + 2] === ' ') str += '\\';
|
|
i += 1;
|
|
start = i + 1;
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
i += 1;
|
|
}
|
|
}
|
|
|
|
str = start ? str + json.slice(start) : json;
|
|
return implicitKey ? str : foldFlowLines(str, indent, FOLD_QUOTED, getFoldOptions(ctx));
|
|
}
|
|
|
|
function singleQuotedString(value, ctx) {
|
|
if (ctx.implicitKey) {
|
|
if (/\n/.test(value)) return doubleQuotedString(value, ctx);
|
|
} else {
|
|
// single quoted string can't have leading or trailing whitespace around newline
|
|
if (/[ \t]\n|\n[ \t]/.test(value)) return doubleQuotedString(value, ctx);
|
|
}
|
|
|
|
const indent = ctx.indent || (containsDocumentMarker(value) ? ' ' : '');
|
|
const res = "'" + value.replace(/'/g, "''").replace(/\n+/g, `$&\n${indent}`) + "'";
|
|
return ctx.implicitKey ? res : foldFlowLines(res, indent, FOLD_FLOW, getFoldOptions(ctx));
|
|
}
|
|
|
|
function blockString({
|
|
comment,
|
|
type,
|
|
value
|
|
}, ctx, onComment, onChompKeep) {
|
|
// 1. Block can't end in whitespace unless the last line is non-empty.
|
|
// 2. Strings consisting of only whitespace are best rendered explicitly.
|
|
if (/\n[\t ]+$/.test(value) || /^\s*$/.test(value)) {
|
|
return doubleQuotedString(value, ctx);
|
|
}
|
|
|
|
const indent = ctx.indent || (ctx.forceBlockIndent || containsDocumentMarker(value) ? ' ' : '');
|
|
const indentSize = indent ? '2' : '1'; // root is at -1
|
|
|
|
const literal = type === _rollupPluginBabelHelpers.Type.BLOCK_FOLDED ? false : type === _rollupPluginBabelHelpers.Type.BLOCK_LITERAL ? true : !lineLengthOverLimit(value, strOptions.fold.lineWidth - indent.length);
|
|
let header = literal ? '|' : '>';
|
|
if (!value) return header + '\n';
|
|
let wsStart = '';
|
|
let wsEnd = '';
|
|
value = value.replace(/[\n\t ]*$/, ws => {
|
|
const n = ws.indexOf('\n');
|
|
|
|
if (n === -1) {
|
|
header += '-'; // strip
|
|
} else if (value === ws || n !== ws.length - 1) {
|
|
header += '+'; // keep
|
|
|
|
if (onChompKeep) onChompKeep();
|
|
}
|
|
|
|
wsEnd = ws.replace(/\n$/, '');
|
|
return '';
|
|
}).replace(/^[\n ]*/, ws => {
|
|
if (ws.indexOf(' ') !== -1) header += indentSize;
|
|
const m = ws.match(/ +$/);
|
|
|
|
if (m) {
|
|
wsStart = ws.slice(0, -m[0].length);
|
|
return m[0];
|
|
} else {
|
|
wsStart = ws;
|
|
return '';
|
|
}
|
|
});
|
|
if (wsEnd) wsEnd = wsEnd.replace(/\n+(?!\n|$)/g, `$&${indent}`);
|
|
if (wsStart) wsStart = wsStart.replace(/\n+/g, `$&${indent}`);
|
|
|
|
if (comment) {
|
|
header += ' #' + comment.replace(/ ?[\r\n]+/g, ' ');
|
|
if (onComment) onComment();
|
|
}
|
|
|
|
if (!value) return `${header}${indentSize}\n${indent}${wsEnd}`;
|
|
|
|
if (literal) {
|
|
value = value.replace(/\n+/g, `$&${indent}`);
|
|
return `${header}\n${indent}${wsStart}${value}${wsEnd}`;
|
|
}
|
|
|
|
value = value.replace(/\n+/g, '\n$&').replace(/(?:^|\n)([\t ].*)(?:([\n\t ]*)\n(?![\n\t ]))?/g, '$1$2') // more-indented lines aren't folded
|
|
// ^ ind.line ^ empty ^ capture next empty lines only at end of indent
|
|
.replace(/\n+/g, `$&${indent}`);
|
|
const body = foldFlowLines(`${wsStart}${value}${wsEnd}`, indent, FOLD_BLOCK, strOptions.fold);
|
|
return `${header}\n${indent}${body}`;
|
|
}
|
|
|
|
function plainString(item, ctx, onComment, onChompKeep) {
|
|
const {
|
|
comment,
|
|
type,
|
|
value
|
|
} = item;
|
|
const {
|
|
actualString,
|
|
implicitKey,
|
|
indent,
|
|
inFlow
|
|
} = ctx;
|
|
|
|
if (implicitKey && /[\n[\]{},]/.test(value) || inFlow && /[[\]{},]/.test(value)) {
|
|
return doubleQuotedString(value, ctx);
|
|
}
|
|
|
|
if (!value || /^[\n\t ,[\]{}#&*!|>'"%@`]|^[?-]$|^[?-][ \t]|[\n:][ \t]|[ \t]\n|[\n\t ]#|[\n\t :]$/.test(value)) {
|
|
const hasDouble = value.indexOf('"') !== -1;
|
|
const hasSingle = value.indexOf("'") !== -1;
|
|
let quotedString;
|
|
|
|
if (hasDouble && !hasSingle) {
|
|
quotedString = singleQuotedString;
|
|
} else if (hasSingle && !hasDouble) {
|
|
quotedString = doubleQuotedString;
|
|
} else if (strOptions.defaultQuoteSingle) {
|
|
quotedString = singleQuotedString;
|
|
} else {
|
|
quotedString = doubleQuotedString;
|
|
} // not allowed:
|
|
// - empty string, '-' or '?'
|
|
// - start with an indicator character (except [?:-]) or /[?-] /
|
|
// - '\n ', ': ' or ' \n' anywhere
|
|
// - '#' not preceded by a non-space char
|
|
// - end with ' ' or ':'
|
|
|
|
|
|
return implicitKey || inFlow || value.indexOf('\n') === -1 ? quotedString(value, ctx) : blockString(item, ctx, onComment, onChompKeep);
|
|
}
|
|
|
|
if (!implicitKey && !inFlow && type !== _rollupPluginBabelHelpers.Type.PLAIN && value.indexOf('\n') !== -1) {
|
|
// Where allowed & type not set explicitly, prefer block style for multiline strings
|
|
return blockString(item, ctx, onComment, onChompKeep);
|
|
}
|
|
|
|
if (indent === '' && containsDocumentMarker(value)) {
|
|
ctx.forceBlockIndent = true;
|
|
return blockString(item, ctx, onComment, onChompKeep);
|
|
}
|
|
|
|
const str = value.replace(/\n+/g, `$&\n${indent}`); // Verify that output will be parsed as a string, as e.g. plain numbers and
|
|
// booleans get parsed with those types in v1.2 (e.g. '42', 'true' & '0.9e-3'),
|
|
// and others in v1.1.
|
|
|
|
if (actualString) {
|
|
const {
|
|
tags
|
|
} = ctx.doc.schema;
|
|
const resolved = resolveScalar(str, tags).value;
|
|
if (typeof resolved !== 'string') return doubleQuotedString(value, ctx);
|
|
}
|
|
|
|
const body = implicitKey ? str : foldFlowLines(str, indent, FOLD_FLOW, getFoldOptions(ctx));
|
|
|
|
if (comment && !inFlow && (body.indexOf('\n') !== -1 || comment.indexOf('\n') !== -1)) {
|
|
if (onComment) onComment();
|
|
return addCommentBefore(body, indent, comment);
|
|
}
|
|
|
|
return body;
|
|
}
|
|
|
|
function stringifyString(item, ctx, onComment, onChompKeep) {
|
|
const {
|
|
defaultKeyType,
|
|
defaultType
|
|
} = strOptions;
|
|
const {
|
|
implicitKey,
|
|
inFlow
|
|
} = ctx;
|
|
let {
|
|
type,
|
|
value
|
|
} = item;
|
|
|
|
if (typeof value !== 'string') {
|
|
value = String(value);
|
|
item = Object.assign({}, item, {
|
|
value
|
|
});
|
|
}
|
|
|
|
if (type !== _rollupPluginBabelHelpers.Type.QUOTE_DOUBLE) {
|
|
// force double quotes on control characters & unpaired surrogates
|
|
if (/[\x00-\x08\x0b-\x1f\x7f-\x9f\u{D800}-\u{DFFF}]/u.test(value)) type = _rollupPluginBabelHelpers.Type.QUOTE_DOUBLE;
|
|
}
|
|
|
|
const _stringify = _type => {
|
|
switch (_type) {
|
|
case _rollupPluginBabelHelpers.Type.BLOCK_FOLDED:
|
|
case _rollupPluginBabelHelpers.Type.BLOCK_LITERAL:
|
|
return implicitKey || inFlow ? doubleQuotedString(value, ctx) // blocks are not valid inside flow containers
|
|
: blockString(item, ctx, onComment, onChompKeep);
|
|
|
|
case _rollupPluginBabelHelpers.Type.QUOTE_DOUBLE:
|
|
return doubleQuotedString(value, ctx);
|
|
|
|
case _rollupPluginBabelHelpers.Type.QUOTE_SINGLE:
|
|
return singleQuotedString(value, ctx);
|
|
|
|
case _rollupPluginBabelHelpers.Type.PLAIN:
|
|
return plainString(item, ctx, onComment, onChompKeep);
|
|
|
|
default:
|
|
return null;
|
|
}
|
|
};
|
|
|
|
let res = _stringify(type);
|
|
|
|
if (res === null) {
|
|
const t = implicitKey ? defaultKeyType : defaultType;
|
|
res = _stringify(t);
|
|
if (res === null) throw new Error(`Unsupported default string type ${t}`);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
function stringifyNumber({
|
|
format,
|
|
minFractionDigits,
|
|
tag,
|
|
value
|
|
}) {
|
|
if (typeof value === 'bigint') return String(value);
|
|
if (!isFinite(value)) return isNaN(value) ? '.nan' : value < 0 ? '-.inf' : '.inf';
|
|
let n = JSON.stringify(value);
|
|
|
|
if (!format && minFractionDigits && (!tag || tag === 'tag:yaml.org,2002:float') && /^\d/.test(n)) {
|
|
let i = n.indexOf('.');
|
|
|
|
if (i < 0) {
|
|
i = n.length;
|
|
n += '.';
|
|
}
|
|
|
|
let d = minFractionDigits - (n.length - i - 1);
|
|
|
|
while (d-- > 0) n += '0';
|
|
}
|
|
|
|
return n;
|
|
}
|
|
|
|
exports.Alias = Alias;
|
|
exports.Collection = Collection;
|
|
exports.Node = Node;
|
|
exports.Pair = Pair;
|
|
exports.Scalar = Scalar;
|
|
exports.YAMLMap = YAMLMap;
|
|
exports.YAMLSeq = YAMLSeq;
|
|
exports.addComment = addComment;
|
|
exports.binaryOptions = binaryOptions;
|
|
exports.boolOptions = boolOptions;
|
|
exports.collectionFromPath = collectionFromPath;
|
|
exports.createNode = createNode;
|
|
exports.createPair = createPair;
|
|
exports.findPair = findPair;
|
|
exports.intOptions = intOptions;
|
|
exports.isEmptyPath = isEmptyPath;
|
|
exports.nullOptions = nullOptions;
|
|
exports.resolveScalar = resolveScalar;
|
|
exports.strOptions = strOptions;
|
|
exports.stringifyNumber = stringifyNumber;
|
|
exports.stringifyString = stringifyString;
|
|
exports.toJS = toJS;
|
|
|