This commit is contained in:
marihachi 2020-02-01 04:29:30 +09:00
parent 656a389aca
commit 303ba2827a
11 changed files with 157 additions and 36 deletions

1
.gitignore vendored
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node_modules
built
package-lock.json
temp

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# mfm-parser-pegjs
A trial of creating a MFM parser with peg.js
## Description
A trial of creating a MFM parser with peg.js
## Installation
```
npm i
```
## Build
For production:
```
npm run build
```
For development:
```
npm run build-dev
```
## Start
```
npm start
```

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"private": true,
"name": "mfm-parser-pegjs",
"version": "0.1.0",
"main": "./built/index.js",
"scripts": {
"build": "npm run peg && npm run tsc",
"build-debug": "npm run peg-debug && npm run tsc",
"peg": "mkdirp ./built && pegjs -o built/coreParser.js src/coreParser.pegjs",
"peg-debug": "mkdirp ./built && pegjs -o built/coreParser.js --trace src/coreParser.pegjs",
"tsc": "tsc"
"build": "npm run peg && npm run tsc && npm run webpack",
"build-dev": "npm run peg-dev && npm run tsc && npm run webpack-dev",
"peg": "mkdirp ./built/parser && pegjs -o built/parser/coreParser.js src/parser/coreParser.pegjs",
"peg-dev": "mkdirp ./built/parser && pegjs -o built/parser/coreParser.js --trace src/parser/coreParser.pegjs",
"tsc": "tsc",
"webpack": "webpack --mode=production",
"webpack-dev": "webpack --mode=development",
"start": "node ."
},
"repository": {
"type": "git",
"url": "git+https://github.com/marihachi/mfm-parser-pegjs.git"
},
"author": "Marihachi",
"dependencies": {
},
"devDependencies": {
"@types/node": "^12.0.4",
"mkdirp": "^0.5.1",
"pegjs": "^0.10.0",
"typescript": "3.7.x"
"ts-loader": "6.2.x",
"typescript": "3.7.x",
"webpack": "4.40.x",
"webpack-cli": "3.3.x"
}
}

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src/client/mainEntry.ts Normal file
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import { PegParser } from '../parser/pegParser';
async function entryPoint() {
const coreParser: PegParser = require('../../built/parser/coreParser.js');
const input = '[hoge]';
console.log('parsing input:', input);
const result = coreParser.parse(input);
console.log('parsing result:');
console.log(result);
}
entryPoint()
.catch(err => console.log(err));

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src/index.ts Normal file
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import { PegParser } from './parser/pegParser';
const coreParser: PegParser = require('./parser/coreParser');
const input = '[hoge]';
console.log('parsing input:', input);
const result = coreParser.parse(input);
console.log('parsing result:');
console.log(result);

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const coreParser = require('./coreParser.js');

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@ -54,35 +54,45 @@ blockCode
// parts
plain
= emoji
/ text
// plain
// = emoji
// / text
// block
// = title
// / quote
// / search
// / blockCode
// / mathBlock
// / center
// inline
// = big
// / bold
// / small
// / italic
// / strike
// / motion
// / spin
// / jump
// / flip
// / inlineCode
// / mathInline
// / mention
// / hashtag
// / url
// / link
// / plain
// root
// = block
// / inline
block
= title
/ quote
/ search
/ blockCode
/ mathBlock
/ center
inline
= big
/ bold
/ small
/ italic
/ strike
/ motion
/ spin
/ jump
/ flip
/ inlineCode
/ mathInline
/ mention
/ hashtag
/ url
/ link
/ plain
inline = "inline"
root
= block

6
src/parser/pegParser.d.ts vendored Normal file
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export interface PegParserOptions {
startRule?: string;
}
export interface PegParser {
parse(input: string, options?: PegParserOptions): any;
}

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tsconfig.client.json Normal file
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{
"compilerOptions": {
/* Basic Options */
"target": "ES2015", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
"module": "ESNext",
"moduleResolution": "node",
"outDir": "./built/client/", /* Redirect output structure to the directory. */
"rootDir": "./src/client/", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
"removeComments": false,
/* Strict Type-Checking Options */
"strict": true, /* Enable all strict type-checking options. */
"strictFunctionTypes": true, /* Enable strict checking of function types. */
/* Additional Checks */
"noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
/* Module Resolution Options */
"esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
"experimentalDecorators": true,
},
"include": [
"src/client/**/*",
],
"exclude": [
"node_modules",
"test/**/*.ts",
]
}

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/* Basic Options */
"target": "es2017", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
"module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
"declaration": true, /* Generates corresponding '.d.ts' file. */
//"declaration": true, /* Generates corresponding '.d.ts' file. */
"outDir": "./built/", /* Redirect output structure to the directory. */
"rootDir": "./src/", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
"removeComments": true, /* Do not emit comments to output. */
@ -23,6 +23,7 @@
],
"exclude": [
"node_modules",
"test/**/*.ts",
"src/client/**/*",
"test/**/*",
]
}

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webpack.config.js Normal file
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module.exports = {
entry: './src/client/mainEntry.ts',
output: {
path: `${__dirname}/built/client`,
publicPath: '/', // base path of URL
filename: 'bundle.js',
chunkFilename: "bundle.[name].js",
},
module: {
rules: [
{
test: /\.ts$/,
exclude: /node_modules/,
use: [
{
loader: 'ts-loader',
options: { configFile: 'tsconfig.client.json' },
},
],
},
]
},
resolve: {
extensions: ['.ts'],
},
};