diff options
Diffstat (limited to 'src/util/replacer.js')
| -rw-r--r-- | src/util/replacer.js | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/src/util/replacer.js b/src/util/replacer.js index 10603b6c..6f4d0e9b 100644 --- a/src/util/replacer.js +++ b/src/util/replacer.js @@ -1,14 +1,14 @@ -// @format +/** @format */ -import { logError, logWarn } from "./cli.js"; -import { escapeRegex } from "./sugar.js"; +import {logError, logWarn} from './cli.js'; +import {escapeRegex} from './sugar.js'; -export function validateReplacerSpec(replacerSpec, { find, link }) { +export function validateReplacerSpec(replacerSpec, {find, link}) { let success = true; for (const [ key, - { link: linkKey, find: findKey, value, html }, + {link: linkKey, find: findKey, value, html}, ] of Object.entries(replacerSpec)) { if (!html && !link[linkKey]) { logError`The replacer spec ${key} has invalid link key ${linkKey}! Specify it in link specs or fix typo.`; @@ -24,15 +24,15 @@ export function validateReplacerSpec(replacerSpec, { find, link }) { } // Syntax literals. -const tagBeginning = "[["; -const tagEnding = "]]"; -const tagReplacerValue = ":"; -const tagHash = "#"; -const tagArgument = "*"; -const tagArgumentValue = "="; -const tagLabel = "|"; +const tagBeginning = '[['; +const tagEnding = ']]'; +const tagReplacerValue = ':'; +const tagHash = '#'; +const tagArgument = '*'; +const tagArgumentValue = '='; +const tagLabel = '|'; -const noPrecedingWhitespace = "(?<!\\s)"; +const noPrecedingWhitespace = '(?<!\\s)'; const R_tagBeginning = escapeRegex(tagBeginning); @@ -51,7 +51,7 @@ const R_tagLabel = escapeRegex(tagLabel); const regexpCache = {}; -const makeError = (i, message) => ({ i, type: "error", data: { message } }); +const makeError = (i, message) => ({i, type: 'error', data: {message}}); const endOfInput = (i, comment) => makeError(i, `Unexpected end of input (${comment}).`); @@ -67,7 +67,7 @@ function parseOneTextNode(input, i, stopAt) { function parseNodes(input, i, stopAt, textOnly) { let nodes = []; let escapeNext = false; - let string = ""; + let string = ''; let iString = 0; stopped = false; @@ -82,8 +82,8 @@ function parseNodes(input, i, stopAt, textOnly) { } if (string.length) { - nodes.push({ i: iString, iEnd: i, type: "text", data: string }); - string = ""; + nodes.push({i: iString, iEnd: i, type: 'text', data: string}); + string = ''; } }; @@ -97,7 +97,7 @@ function parseNodes(input, i, stopAt, textOnly) { // should 8e counted only as part of the current string/text. // // Inspired 8y this: https://stackoverflow.com/a/41470813 - const regexpSource = `(?<!\\\\)(?:\\\\{2})*(${literalsToMatch.join("|")})`; + const regexpSource = `(?<!\\\\)(?:\\\\{2})*(${literalsToMatch.join('|')})`; // There are 8asically only a few regular expressions we'll ever use, // 8ut it's a pain to hard-code them all, so we dynamically gener8te @@ -271,7 +271,7 @@ function parseNodes(input, i, stopAt, textOnly) { const value = N; i = stop_iParse; - args.push({ key, value }); + args.push({key, value}); } let label; @@ -289,8 +289,8 @@ function parseNodes(input, i, stopAt, textOnly) { nodes.push({ i: iTag, iEnd: i, - type: "tag", - data: { replacerKey, replacerValue, hash, args, label }, + type: 'tag', + data: {replacerKey, replacerValue, hash, args, label}, }); continue; @@ -304,23 +304,23 @@ export function parseInput(input) { try { return parseNodes(input, 0); } catch (errorNode) { - if (errorNode.type !== "error") { + if (errorNode.type !== 'error') { throw errorNode; } const { i, - data: { message }, + data: {message}, } = errorNode; - let lineStart = input.slice(0, i).lastIndexOf("\n"); + let lineStart = input.slice(0, i).lastIndexOf('\n'); if (lineStart >= 0) { lineStart += 1; } else { lineStart = 0; } - let lineEnd = input.slice(i).indexOf("\n"); + let lineEnd = input.slice(i).indexOf('\n'); if (lineEnd >= 0) { lineEnd += i; } else { @@ -334,18 +334,18 @@ export function parseInput(input) { throw new SyntaxError(fixWS` Parse error (at pos ${i}): ${message} ${line} - ${"-".repeat(cursor) + "^"} + ${'-'.repeat(cursor) + '^'} `); } } function evaluateTag(node, opts) { - const { find, input, language, link, replacerSpec, to, wikiData } = opts; + const {find, input, language, link, replacerSpec, to, wikiData} = opts; const source = input.slice(node.i, node.iEnd); const replacerKeyImplied = !node.data.replacerKey; - const replacerKey = replacerKeyImplied ? "track" : node.data.replacerKey.data; + const replacerKey = replacerKeyImplied ? 'track' : node.data.replacerKey.data; if (!replacerSpec[replacerKey]) { logWarn`The link ${source} has an invalid replacer key!`; @@ -395,7 +395,7 @@ function evaluateTag(node, opts) { const args = node.data.args && Object.fromEntries( - node.data.args.map(({ key, value }) => [ + node.data.args.map(({key, value}) => [ transformNode(key, opts), transformNodes(value, opts), ]) @@ -404,7 +404,7 @@ function evaluateTag(node, opts) { const fn = htmlFn ? htmlFn : link[linkKey]; try { - return fn(value, { text: label, hash, args, language, to }); + return fn(value, {text: label, hash, args, language, to}); } catch (error) { logError`The link ${source} failed to be processed: ${error}`; return source; @@ -413,17 +413,17 @@ function evaluateTag(node, opts) { function transformNode(node, opts) { if (!node) { - throw new Error("Expected a node!"); + throw new Error('Expected a node!'); } if (Array.isArray(node)) { - throw new Error("Got an array - use transformNodes here!"); + throw new Error('Got an array - use transformNodes here!'); } switch (node.type) { - case "text": + case 'text': return node.data; - case "tag": + case 'tag': return evaluateTag(node, opts); default: throw new Error(`Unknown node type ${node.type}`); @@ -435,19 +435,19 @@ function transformNodes(nodes, opts) { throw new Error(`Expected an array of nodes! Got: ${nodes}`); } - return nodes.map((node) => transformNode(node, opts)).join(""); + return nodes.map((node) => transformNode(node, opts)).join(''); } export function transformInline( input, - { replacerSpec, find, link, language, to, wikiData } + {replacerSpec, find, link, language, to, wikiData} ) { - if (!replacerSpec) throw new Error("Expected replacerSpec"); - if (!find) throw new Error("Expected find"); - if (!link) throw new Error("Expected link"); - if (!language) throw new Error("Expected language"); - if (!to) throw new Error("Expected to"); - if (!wikiData) throw new Error("Expected wikiData"); + if (!replacerSpec) throw new Error('Expected replacerSpec'); + if (!find) throw new Error('Expected find'); + if (!link) throw new Error('Expected link'); + if (!language) throw new Error('Expected language'); + if (!to) throw new Error('Expected to'); + if (!wikiData) throw new Error('Expected wikiData'); const nodes = parseInput(input); return transformNodes(nodes, { |