source: trip-planner-front/node_modules/yaml/dist/warnings-1000a372.js

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

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1'use strict';
2
3var PlainValue = require('./PlainValue-ec8e588e.js');
4var resolveSeq = require('./resolveSeq-d03cb037.js');
5
6/* global atob, btoa, Buffer */
7const binary = {
8 identify: value => value instanceof Uint8Array,
9 // Buffer inherits from Uint8Array
10 default: false,
11 tag: 'tag:yaml.org,2002:binary',
12
13 /**
14 * Returns a Buffer in node and an Uint8Array in browsers
15 *
16 * To use the resulting buffer as an image, you'll want to do something like:
17 *
18 * const blob = new Blob([buffer], { type: 'image/jpeg' })
19 * document.querySelector('#photo').src = URL.createObjectURL(blob)
20 */
21 resolve: (doc, node) => {
22 const src = resolveSeq.resolveString(doc, node);
23
24 if (typeof Buffer === 'function') {
25 return Buffer.from(src, 'base64');
26 } else if (typeof atob === 'function') {
27 // On IE 11, atob() can't handle newlines
28 const str = atob(src.replace(/[\n\r]/g, ''));
29 const buffer = new Uint8Array(str.length);
30
31 for (let i = 0; i < str.length; ++i) buffer[i] = str.charCodeAt(i);
32
33 return buffer;
34 } else {
35 const msg = 'This environment does not support reading binary tags; either Buffer or atob is required';
36 doc.errors.push(new PlainValue.YAMLReferenceError(node, msg));
37 return null;
38 }
39 },
40 options: resolveSeq.binaryOptions,
41 stringify: ({
42 comment,
43 type,
44 value
45 }, ctx, onComment, onChompKeep) => {
46 let src;
47
48 if (typeof Buffer === 'function') {
49 src = value instanceof Buffer ? value.toString('base64') : Buffer.from(value.buffer).toString('base64');
50 } else if (typeof btoa === 'function') {
51 let s = '';
52
53 for (let i = 0; i < value.length; ++i) s += String.fromCharCode(value[i]);
54
55 src = btoa(s);
56 } else {
57 throw new Error('This environment does not support writing binary tags; either Buffer or btoa is required');
58 }
59
60 if (!type) type = resolveSeq.binaryOptions.defaultType;
61
62 if (type === PlainValue.Type.QUOTE_DOUBLE) {
63 value = src;
64 } else {
65 const {
66 lineWidth
67 } = resolveSeq.binaryOptions;
68 const n = Math.ceil(src.length / lineWidth);
69 const lines = new Array(n);
70
71 for (let i = 0, o = 0; i < n; ++i, o += lineWidth) {
72 lines[i] = src.substr(o, lineWidth);
73 }
74
75 value = lines.join(type === PlainValue.Type.BLOCK_LITERAL ? '\n' : ' ');
76 }
77
78 return resolveSeq.stringifyString({
79 comment,
80 type,
81 value
82 }, ctx, onComment, onChompKeep);
83 }
84};
85
86function parsePairs(doc, cst) {
87 const seq = resolveSeq.resolveSeq(doc, cst);
88
89 for (let i = 0; i < seq.items.length; ++i) {
90 let item = seq.items[i];
91 if (item instanceof resolveSeq.Pair) continue;else if (item instanceof resolveSeq.YAMLMap) {
92 if (item.items.length > 1) {
93 const msg = 'Each pair must have its own sequence indicator';
94 throw new PlainValue.YAMLSemanticError(cst, msg);
95 }
96
97 const pair = item.items[0] || new resolveSeq.Pair();
98 if (item.commentBefore) pair.commentBefore = pair.commentBefore ? `${item.commentBefore}\n${pair.commentBefore}` : item.commentBefore;
99 if (item.comment) pair.comment = pair.comment ? `${item.comment}\n${pair.comment}` : item.comment;
100 item = pair;
101 }
102 seq.items[i] = item instanceof resolveSeq.Pair ? item : new resolveSeq.Pair(item);
103 }
104
105 return seq;
106}
107function createPairs(schema, iterable, ctx) {
108 const pairs = new resolveSeq.YAMLSeq(schema);
109 pairs.tag = 'tag:yaml.org,2002:pairs';
110
111 for (const it of iterable) {
112 let key, value;
113
114 if (Array.isArray(it)) {
115 if (it.length === 2) {
116 key = it[0];
117 value = it[1];
118 } else throw new TypeError(`Expected [key, value] tuple: ${it}`);
119 } else if (it && it instanceof Object) {
120 const keys = Object.keys(it);
121
122 if (keys.length === 1) {
123 key = keys[0];
124 value = it[key];
125 } else throw new TypeError(`Expected { key: value } tuple: ${it}`);
126 } else {
127 key = it;
128 }
129
130 const pair = schema.createPair(key, value, ctx);
131 pairs.items.push(pair);
132 }
133
134 return pairs;
135}
136const pairs = {
137 default: false,
138 tag: 'tag:yaml.org,2002:pairs',
139 resolve: parsePairs,
140 createNode: createPairs
141};
142
143class YAMLOMap extends resolveSeq.YAMLSeq {
144 constructor() {
145 super();
146
147 PlainValue._defineProperty(this, "add", resolveSeq.YAMLMap.prototype.add.bind(this));
148
149 PlainValue._defineProperty(this, "delete", resolveSeq.YAMLMap.prototype.delete.bind(this));
150
151 PlainValue._defineProperty(this, "get", resolveSeq.YAMLMap.prototype.get.bind(this));
152
153 PlainValue._defineProperty(this, "has", resolveSeq.YAMLMap.prototype.has.bind(this));
154
155 PlainValue._defineProperty(this, "set", resolveSeq.YAMLMap.prototype.set.bind(this));
156
157 this.tag = YAMLOMap.tag;
158 }
159
160 toJSON(_, ctx) {
161 const map = new Map();
162 if (ctx && ctx.onCreate) ctx.onCreate(map);
163
164 for (const pair of this.items) {
165 let key, value;
166
167 if (pair instanceof resolveSeq.Pair) {
168 key = resolveSeq.toJSON(pair.key, '', ctx);
169 value = resolveSeq.toJSON(pair.value, key, ctx);
170 } else {
171 key = resolveSeq.toJSON(pair, '', ctx);
172 }
173
174 if (map.has(key)) throw new Error('Ordered maps must not include duplicate keys');
175 map.set(key, value);
176 }
177
178 return map;
179 }
180
181}
182
183PlainValue._defineProperty(YAMLOMap, "tag", 'tag:yaml.org,2002:omap');
184
185function parseOMap(doc, cst) {
186 const pairs = parsePairs(doc, cst);
187 const seenKeys = [];
188
189 for (const {
190 key
191 } of pairs.items) {
192 if (key instanceof resolveSeq.Scalar) {
193 if (seenKeys.includes(key.value)) {
194 const msg = 'Ordered maps must not include duplicate keys';
195 throw new PlainValue.YAMLSemanticError(cst, msg);
196 } else {
197 seenKeys.push(key.value);
198 }
199 }
200 }
201
202 return Object.assign(new YAMLOMap(), pairs);
203}
204
205function createOMap(schema, iterable, ctx) {
206 const pairs = createPairs(schema, iterable, ctx);
207 const omap = new YAMLOMap();
208 omap.items = pairs.items;
209 return omap;
210}
211
212const omap = {
213 identify: value => value instanceof Map,
214 nodeClass: YAMLOMap,
215 default: false,
216 tag: 'tag:yaml.org,2002:omap',
217 resolve: parseOMap,
218 createNode: createOMap
219};
220
221class YAMLSet extends resolveSeq.YAMLMap {
222 constructor() {
223 super();
224 this.tag = YAMLSet.tag;
225 }
226
227 add(key) {
228 const pair = key instanceof resolveSeq.Pair ? key : new resolveSeq.Pair(key);
229 const prev = resolveSeq.findPair(this.items, pair.key);
230 if (!prev) this.items.push(pair);
231 }
232
233 get(key, keepPair) {
234 const pair = resolveSeq.findPair(this.items, key);
235 return !keepPair && pair instanceof resolveSeq.Pair ? pair.key instanceof resolveSeq.Scalar ? pair.key.value : pair.key : pair;
236 }
237
238 set(key, value) {
239 if (typeof value !== 'boolean') throw new Error(`Expected boolean value for set(key, value) in a YAML set, not ${typeof value}`);
240 const prev = resolveSeq.findPair(this.items, key);
241
242 if (prev && !value) {
243 this.items.splice(this.items.indexOf(prev), 1);
244 } else if (!prev && value) {
245 this.items.push(new resolveSeq.Pair(key));
246 }
247 }
248
249 toJSON(_, ctx) {
250 return super.toJSON(_, ctx, Set);
251 }
252
253 toString(ctx, onComment, onChompKeep) {
254 if (!ctx) return JSON.stringify(this);
255 if (this.hasAllNullValues()) return super.toString(ctx, onComment, onChompKeep);else throw new Error('Set items must all have null values');
256 }
257
258}
259
260PlainValue._defineProperty(YAMLSet, "tag", 'tag:yaml.org,2002:set');
261
262function parseSet(doc, cst) {
263 const map = resolveSeq.resolveMap(doc, cst);
264 if (!map.hasAllNullValues()) throw new PlainValue.YAMLSemanticError(cst, 'Set items must all have null values');
265 return Object.assign(new YAMLSet(), map);
266}
267
268function createSet(schema, iterable, ctx) {
269 const set = new YAMLSet();
270
271 for (const value of iterable) set.items.push(schema.createPair(value, null, ctx));
272
273 return set;
274}
275
276const set = {
277 identify: value => value instanceof Set,
278 nodeClass: YAMLSet,
279 default: false,
280 tag: 'tag:yaml.org,2002:set',
281 resolve: parseSet,
282 createNode: createSet
283};
284
285const parseSexagesimal = (sign, parts) => {
286 const n = parts.split(':').reduce((n, p) => n * 60 + Number(p), 0);
287 return sign === '-' ? -n : n;
288}; // hhhh:mm:ss.sss
289
290
291const stringifySexagesimal = ({
292 value
293}) => {
294 if (isNaN(value) || !isFinite(value)) return resolveSeq.stringifyNumber(value);
295 let sign = '';
296
297 if (value < 0) {
298 sign = '-';
299 value = Math.abs(value);
300 }
301
302 const parts = [value % 60]; // seconds, including ms
303
304 if (value < 60) {
305 parts.unshift(0); // at least one : is required
306 } else {
307 value = Math.round((value - parts[0]) / 60);
308 parts.unshift(value % 60); // minutes
309
310 if (value >= 60) {
311 value = Math.round((value - parts[0]) / 60);
312 parts.unshift(value); // hours
313 }
314 }
315
316 return sign + parts.map(n => n < 10 ? '0' + String(n) : String(n)).join(':').replace(/000000\d*$/, '') // % 60 may introduce error
317 ;
318};
319
320const intTime = {
321 identify: value => typeof value === 'number',
322 default: true,
323 tag: 'tag:yaml.org,2002:int',
324 format: 'TIME',
325 test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+)$/,
326 resolve: (str, sign, parts) => parseSexagesimal(sign, parts.replace(/_/g, '')),
327 stringify: stringifySexagesimal
328};
329const floatTime = {
330 identify: value => typeof value === 'number',
331 default: true,
332 tag: 'tag:yaml.org,2002:float',
333 format: 'TIME',
334 test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+\.[0-9_]*)$/,
335 resolve: (str, sign, parts) => parseSexagesimal(sign, parts.replace(/_/g, '')),
336 stringify: stringifySexagesimal
337};
338const timestamp = {
339 identify: value => value instanceof Date,
340 default: true,
341 tag: 'tag:yaml.org,2002:timestamp',
342 // If the time zone is omitted, the timestamp is assumed to be specified in UTC. The time part
343 // may be omitted altogether, resulting in a date format. In such a case, the time part is
344 // assumed to be 00:00:00Z (start of day, UTC).
345 test: RegExp('^(?:' + '([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})' + // YYYY-Mm-Dd
346 '(?:(?:t|T|[ \\t]+)' + // t | T | whitespace
347 '([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}(\\.[0-9]+)?)' + // Hh:Mm:Ss(.ss)?
348 '(?:[ \\t]*(Z|[-+][012]?[0-9](?::[0-9]{2})?))?' + // Z | +5 | -03:30
349 ')?' + ')$'),
350 resolve: (str, year, month, day, hour, minute, second, millisec, tz) => {
351 if (millisec) millisec = (millisec + '00').substr(1, 3);
352 let date = Date.UTC(year, month - 1, day, hour || 0, minute || 0, second || 0, millisec || 0);
353
354 if (tz && tz !== 'Z') {
355 let d = parseSexagesimal(tz[0], tz.slice(1));
356 if (Math.abs(d) < 30) d *= 60;
357 date -= 60000 * d;
358 }
359
360 return new Date(date);
361 },
362 stringify: ({
363 value
364 }) => value.toISOString().replace(/((T00:00)?:00)?\.000Z$/, '')
365};
366
367/* global console, process, YAML_SILENCE_DEPRECATION_WARNINGS, YAML_SILENCE_WARNINGS */
368function shouldWarn(deprecation) {
369 const env = typeof process !== 'undefined' && process.env || {};
370
371 if (deprecation) {
372 if (typeof YAML_SILENCE_DEPRECATION_WARNINGS !== 'undefined') return !YAML_SILENCE_DEPRECATION_WARNINGS;
373 return !env.YAML_SILENCE_DEPRECATION_WARNINGS;
374 }
375
376 if (typeof YAML_SILENCE_WARNINGS !== 'undefined') return !YAML_SILENCE_WARNINGS;
377 return !env.YAML_SILENCE_WARNINGS;
378}
379
380function warn(warning, type) {
381 if (shouldWarn(false)) {
382 const emit = typeof process !== 'undefined' && process.emitWarning; // This will throw in Jest if `warning` is an Error instance due to
383 // https://github.com/facebook/jest/issues/2549
384
385 if (emit) emit(warning, type);else {
386 // eslint-disable-next-line no-console
387 console.warn(type ? `${type}: ${warning}` : warning);
388 }
389 }
390}
391function warnFileDeprecation(filename) {
392 if (shouldWarn(true)) {
393 const path = filename.replace(/.*yaml[/\\]/i, '').replace(/\.js$/, '').replace(/\\/g, '/');
394 warn(`The endpoint 'yaml/${path}' will be removed in a future release.`, 'DeprecationWarning');
395 }
396}
397const warned = {};
398function warnOptionDeprecation(name, alternative) {
399 if (!warned[name] && shouldWarn(true)) {
400 warned[name] = true;
401 let msg = `The option '${name}' will be removed in a future release`;
402 msg += alternative ? `, use '${alternative}' instead.` : '.';
403 warn(msg, 'DeprecationWarning');
404 }
405}
406
407exports.binary = binary;
408exports.floatTime = floatTime;
409exports.intTime = intTime;
410exports.omap = omap;
411exports.pairs = pairs;
412exports.set = set;
413exports.timestamp = timestamp;
414exports.warn = warn;
415exports.warnFileDeprecation = warnFileDeprecation;
416exports.warnOptionDeprecation = warnOptionDeprecation;
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