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Make /textmate export more bundler-friendly
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /****************************************************************************** | ||
| * Copyright 2021 TypeFox GmbH | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the MIT License, which is available in the project root. | ||
| ******************************************************************************/ | ||
| import { AstUtils, type Grammar, GrammarAST, GrammarUtils, stream } from 'langium'; | ||
| import chalk from 'chalk'; | ||
|
|
||
| //eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| export function log(level: 'log' | 'warn' | 'error', options: { watch?: boolean }, message: string, ...args: any[]): void { | ||
| if (options.watch) { | ||
| console[level](getTime() + message, ...args); | ||
| } else { | ||
| console[level](message, ...args); | ||
| } | ||
| } | ||
|
|
||
| let start = process.hrtime(); | ||
|
|
||
| export function elapsedTime(): string { | ||
| const elapsed = process.hrtime(start)[1] / 1000000; // divide by a million to get nano to milli | ||
| start = process.hrtime(); // reset the timer | ||
| return elapsed.toFixed(); | ||
| } | ||
|
|
||
| export function getTime(): string { | ||
| const date = new Date(); | ||
| return `[${chalk.gray(`${padZeroes(date.getHours())}:${padZeroes(date.getMinutes())}:${padZeroes(date.getSeconds())}`)}] `; | ||
| } | ||
|
|
||
| function padZeroes(i: number): string { | ||
| return i.toString().padStart(2, '0'); | ||
| } | ||
|
|
||
| export function collectKeywords(grammar: Grammar): string[] { | ||
| const keywords = new Set<string>(); | ||
| const reachableRules = GrammarUtils.getAllReachableRules(grammar, false); | ||
|
|
||
| for (const keyword of stream(reachableRules) | ||
| .filter(GrammarAST.isParserRule) | ||
| .flatMap(rule => AstUtils.streamAllContents(rule).filter(GrammarAST.isKeyword))) { | ||
| keywords.add(keyword.value); | ||
| } | ||
|
|
||
| return Array.from(keywords).sort(); | ||
| } | ||
|
|
||
| export function collectTerminalRegexps(grammar: Grammar): Record<string, RegExp> { | ||
| const result: Record<string, RegExp> = {}; | ||
| const reachableRules = GrammarUtils.getAllReachableRules(grammar, false); | ||
| for (const terminalRule of stream(reachableRules).filter(GrammarAST.isTerminalRule)) { | ||
| const name = terminalRule.name; | ||
| const regexp = GrammarUtils.terminalRegex(terminalRule); | ||
| result[name] = regexp; | ||
| } | ||
| return result; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /****************************************************************************** | ||
| * Copyright 2021 TypeFox GmbH | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the MIT License, which is available in the project root. | ||
| ******************************************************************************/ | ||
| import type { IParserConfig } from 'langium'; | ||
|
|
||
| export interface Package { | ||
| name: string | ||
| version: string | ||
| langium: LangiumConfig | ||
| } | ||
|
|
||
| export const RelativePath = Symbol('RelativePath'); | ||
|
|
||
| export interface LangiumConfig { | ||
| /** Relative path to the directory of the config */ | ||
| [RelativePath]: string | ||
| /** Name of the language project */ | ||
| projectName: string | ||
| /** Array of language configurations */ | ||
| languages: LangiumLanguageConfig[] | ||
| /** Main output directory for TypeScript code */ | ||
| out?: string | ||
| /** File extension for import statements of generated files */ | ||
| importExtension?: string | ||
| /** Mode used to generate optimized files for development or production environments */ | ||
| mode?: 'development' | 'production'; | ||
| /** Configure the chevrotain parser for all languages */ | ||
| chevrotainParserConfig?: IParserConfig, | ||
| /** The following option is meant to be used only by Langium itself */ | ||
| langiumInternal?: boolean | ||
| } | ||
|
|
||
| export interface LangiumLanguageConfig { | ||
| /** The identifier of your language as used in vscode */ | ||
| id: string | ||
| /** Path to the grammar file */ | ||
| grammar: string | ||
| /** File extensions with leading `.` */ | ||
| fileExtensions?: string[] | ||
| /** Enable case-insensitive keywords parsing */ | ||
| caseInsensitive?: boolean | ||
| /** Enable generating a TextMate syntax highlighting file */ | ||
| textMate?: { | ||
| /** Output path to syntax highlighting file */ | ||
| out: string | ||
| } | ||
| /** Enable generating a Monarch syntax highlighting file */ | ||
| monarch?: { | ||
| /** Output path to syntax highlighting file */ | ||
| out: string | ||
| } | ||
| /** Enable generating a Prism syntax highlighting file */ | ||
| prism?: { | ||
| /** Output path to syntax highlighting file */ | ||
| out: string | ||
| } | ||
| /** Enable generating railroad syntax diagrams */ | ||
| railroad?: { | ||
| /** Output path for railroad diagrams */ | ||
| out: string; | ||
| /** Whether to print diagrams all into a single html file or in separate svg files */ | ||
| mode?: 'html' | 'svg'; | ||
| /** Path to a css file that will be included in the generated output files */ | ||
| css?: string; | ||
| } | ||
| /** Configure the chevrotain parser for a single language */ | ||
| chevrotainParserConfig?: IParserConfig | ||
| } |
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