diff options
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/cli.js | 8 | ||||
| -rw-r--r-- | src/util/html.js | 6 | ||||
| -rw-r--r-- | src/util/replacer.js | 5 | ||||
| -rw-r--r-- | src/util/sugar.js | 97 | ||||
| -rw-r--r-- | src/util/urls.js | 21 | ||||
| -rw-r--r-- | src/util/wiki-data.js | 70 |
6 files changed, 142 insertions, 65 deletions
diff --git a/src/util/cli.js b/src/util/cli.js index e8c8c79f..4c08c085 100644 --- a/src/util/cli.js +++ b/src/util/cli.js @@ -17,7 +17,7 @@ export const ENABLE_COLOR = const C = (n) => ENABLE_COLOR ? (text) => `\x1b[${n}m${text}\x1b[0m` : (text) => text; -export const color = { +export const colors = { bright: C('1'), dim: C('2'), normal: C('22'), @@ -335,8 +335,8 @@ export function fileIssue({ topMessage = `This shouldn't happen.`, } = {}) { if (topMessage) { - console.error(color.red(`${topMessage} Please let the HSMusic developers know:`)); + console.error(colors.red(`${topMessage} Please let the HSMusic developers know:`)); } - console.error(color.red(`- https://hsmusic.wiki/feedback/`)); - console.error(color.red(`- https://github.com/hsmusic/hsmusic-wiki/issues/`)); + console.error(colors.red(`- https://hsmusic.wiki/feedback/`)); + console.error(colors.red(`- https://github.com/hsmusic/hsmusic-wiki/issues/`)); } diff --git a/src/util/html.js b/src/util/html.js index f0c7bfdf..282a52da 100644 --- a/src/util/html.js +++ b/src/util/html.js @@ -2,7 +2,7 @@ import {inspect} from 'node:util'; -import {empty} from '#sugar'; +import {empty, typeAppearance} from '#sugar'; import * as commonValidators from '#validators'; // COMPREHENSIVE! @@ -242,7 +242,7 @@ export class Tag { this.selfClosing && !(value === null || value === undefined || - !Boolean(value) || + !value || Array.isArray(value) && value.filter(Boolean).length === 0) ) { throw new Error(`Tag <${this.tagName}> is self-closing but got content`); @@ -633,7 +633,7 @@ export class Template { static validateDescription(description) { if (typeof description !== 'object') { - throw new TypeError(`Expected object, got ${typeof description}`); + throw new TypeError(`Expected object, got ${typeAppearance(description)}`); } if (description === null) { diff --git a/src/util/replacer.js b/src/util/replacer.js index c5289cc5..095ee060 100644 --- a/src/util/replacer.js +++ b/src/util/replacer.js @@ -5,9 +5,8 @@ // function, which converts nodes parsed here into actual HTML, links, etc // for embedding in a wiki webpage. -import {logError, logWarn} from '#cli'; import * as html from '#html'; -import {escapeRegex} from '#sugar'; +import {escapeRegex, typeAppearance} from '#sugar'; // Syntax literals. const tagBeginning = '[['; @@ -408,7 +407,7 @@ export function postprocessHeadings(inputNodes) { export function parseInput(input) { if (typeof input !== 'string') { - throw new TypeError(`Expected input to be string, got ${input}`); + throw new TypeError(`Expected input to be string, got ${typeAppearance(input)}`); } try { diff --git a/src/util/sugar.js b/src/util/sugar.js index 5b1f3193..2e724bae 100644 --- a/src/util/sugar.js +++ b/src/util/sugar.js @@ -6,7 +6,7 @@ // It will likely only do exactly what I want it to, and only in the cases I // decided were relevant enough to 8other handling. -import {color} from './cli.js'; +import {colors} from './cli.js'; // Apparently JavaScript doesn't come with a function to split an array into // chunks! Weird. Anyway, this is an awesome place to use a generator, even @@ -82,7 +82,7 @@ export function stitchArrays(keyToArray) { for (const [key, value] of Object.entries(keyToArray)) { if (value === null) continue; if (Array.isArray(value)) continue; - errors.push(new TypeError(`(${key}) Expected array or null, got ${value}`)); + errors.push(new TypeError(`(${key}) Expected array or null, got ${typeAppearance(value)}`)); } if (!empty(errors)) { @@ -168,12 +168,24 @@ export function setIntersection(set1, set2) { return intersection; } -export function filterProperties(obj, properties) { - const set = new Set(properties); - return Object.fromEntries( - Object - .entries(obj) - .filter(([key]) => set.has(key))); +export function filterProperties(object, properties) { + if (typeof object !== 'object' || object === null) { + throw new TypeError(`Expected object to be an object, got ${typeAppearance(object)}`); + } + + if (!Array.isArray(properties)) { + throw new TypeError(`Expected properties to be an array, got ${typeAppearance(properties)}`); + } + + const filteredObject = {}; + + for (const property of properties) { + if (Object.hasOwn(object, property)) { + filteredObject[property] = object[property]; + } + } + + return filteredObject; } export function queue(array, max = 50) { @@ -218,6 +230,16 @@ export function escapeRegex(string) { return string.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&'); } +// Gets the "look" of some arbitrary value. It's like typeof, but smarter. +// Don't use this for actually validating types - it's only suitable for +// inclusion in error messages. +export function typeAppearance(value) { + if (value === null) return 'null'; + if (value === undefined) return 'undefined'; + if (Array.isArray(value)) return 'array'; + return typeof value; +} + // Binds default values for arguments in a {key: value} type function argument // (typically the second argument, but may be overridden by providing a // [bindOpts.bindIndex] argument). Typically useful for preparing a function for @@ -532,15 +554,17 @@ export function showAggregate(topError, { print = true, } = {}) { const recursive = (error, {level}) => { - let header = showTraces + let headerPart = showTraces ? `[${error.constructor.name || 'unnamed'}] ${ error.message || '(no message)' }` : error instanceof AggregateError ? `[${error.message || '(no message)'}]` : error.message || '(no message)'; + if (showTraces) { const stackLines = error.stack?.split('\n'); + const stackLine = stackLines?.find( (line) => line.trim().startsWith('at') && @@ -548,38 +572,44 @@ export function showAggregate(topError, { !line.includes('node:') && !line.includes('<anonymous>') ); + const tracePart = stackLine ? '- ' + stackLine .trim() .replace(/file:\/\/.*\.js/, (match) => pathToFileURL(match)) : '(no stack trace)'; - header += ` ${color.dim(tracePart)}`; - } - const bar = level % 2 === 0 ? '\u2502' : color.dim('\u254e'); - const head = level % 2 === 0 ? '\u257f' : color.dim('\u257f'); - - if (error instanceof AggregateError) { - return ( - header + - '\n' + - error.errors - .map((error) => recursive(error, {level: level + 1})) - .flatMap((str) => str.split('\n')) - .map((line, i) => i === 0 ? ` ${head} ${line}` : ` ${bar} ${line}`) - .join('\n') - ); - } else { - return header; + + headerPart += ` ${colors.dim(tracePart)}`; } + + const head1 = level % 2 === 0 ? '\u21aa' : colors.dim('\u21aa'); + const bar1 = ' '; + + const causePart = + (error.cause + ? recursive(error.cause, {level: level + 1}) + .split('\n') + .map((line, i) => i === 0 ? ` ${head1} ${line}` : ` ${bar1} ${line}`) + .join('\n') + : ''); + + const head2 = level % 2 === 0 ? '\u257f' : colors.dim('\u257f'); + const bar2 = level % 2 === 0 ? '\u2502' : colors.dim('\u254e'); + + const aggregatePart = + (error instanceof AggregateError + ? error.errors + .map(error => recursive(error, {level: level + 1})) + .flatMap(str => str.split('\n')) + .map((line, i) => i === 0 ? ` ${head2} ${line}` : ` ${bar2} ${line}`) + .join('\n') + : ''); + + return [headerPart, causePart, aggregatePart].filter(Boolean).join('\n'); }; - const message = - (topError instanceof AggregateError - ? recursive(topError, {level: 0}) - : (showTraces - ? topError.stack - : topError.toString())); + const message = recursive(topError, {level: 0}); if (print) { console.error(message); @@ -593,7 +623,8 @@ export function decorateErrorWithIndex(fn) { try { return fn(x, index, array); } catch (error) { - error.message = `(${color.yellow(`#${index + 1}`)}) ${error.message}`; + error.message = `(${colors.yellow(`#${index + 1}`)}) ${error.message}`; + error[Symbol.for('hsmusic.decorate.indexInSourceArray')] = index; throw error; } }; diff --git a/src/util/urls.js b/src/util/urls.js index d2b303e9..11b9b8b0 100644 --- a/src/util/urls.js +++ b/src/util/urls.js @@ -237,27 +237,6 @@ export function getPagePathname({ : to('localized.' + pagePath[0], ...pagePath.slice(1))); } -export function getPagePathnameAcrossLanguages({ - defaultLanguage, - languages, - pagePath, - urls, -}) { - return withEntries(languages, entries => entries - .filter(([key, language]) => key !== 'default' && !language.hidden) - .map(([_key, language]) => [ - language.code, - getPagePathname({ - baseDirectory: - (language === defaultLanguage - ? '' - : language.code), - pagePath, - urls, - }), - ])); -} - // Needed for the rare path arguments which themselves contains one or more // slashes, e.g. for listings, with arguments like 'albums/by-name'. export function getPageSubdirectoryPrefix({ diff --git a/src/util/wiki-data.js b/src/util/wiki-data.js index ad2f82fb..ac652b27 100644 --- a/src/util/wiki-data.js +++ b/src/util/wiki-data.js @@ -1,6 +1,6 @@ // Utility functions for interacting with wiki data. -import {accumulateSum, empty, stitchArrays, unique} from './sugar.js'; +import {accumulateSum, empty, unique} from './sugar.js'; // Generic value operations @@ -874,3 +874,71 @@ export function filterItemsForCarousel(items) { .filter(item => item.artTags.every(tag => !tag.isContentWarning)) .slice(0, maxCarouselLayoutItems + 1); } + +// Ridiculous caching support nonsense + +export class TupleMap { + static maxNestedTupleLength = 25; + + #store = [undefined, null, null, null]; + + #lifetime(value) { + if (Array.isArray(value) && value.length <= TupleMap.maxNestedTupleLength) { + return 'tuple'; + } else if ( + typeof value === 'object' && value !== null || + typeof value === 'function' + ) { + return 'weak'; + } else { + return 'strong'; + } + } + + #getSubstoreShallow(value, store) { + const lifetime = this.#lifetime(value); + const mapIndex = {weak: 1, strong: 2, tuple: 3}[lifetime]; + + let map = store[mapIndex]; + if (map === null) { + map = store[mapIndex] = + (lifetime === 'weak' ? new WeakMap() + : lifetime === 'strong' ? new Map() + : lifetime === 'tuple' ? new TupleMap() + : null); + } + + if (map.has(value)) { + return map.get(value); + } else { + const substore = [undefined, null, null, null]; + map.set(value, substore); + return substore; + } + } + + #getSubstoreDeep(tuple, store = this.#store) { + if (tuple.length === 0) { + return store; + } else { + const [first, ...rest] = tuple; + return this.#getSubstoreDeep(rest, this.#getSubstoreShallow(first, store)); + } + } + + get(tuple) { + const store = this.#getSubstoreDeep(tuple); + return store[0]; + } + + has(tuple) { + const store = this.#getSubstoreDeep(tuple); + return store[0] !== undefined; + } + + set(tuple, value) { + const store = this.#getSubstoreDeep(tuple); + store[0] = value; + return value; + } +} |