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Vite

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Sidharth Vinod 2022-09-02 09:27:25 +05:30
parent 904eccc4fa
commit e06a7587ac
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3 changed files with 60 additions and 30 deletions
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4
demos/index.html
View file

@ -15,9 +15,9 @@
</head>
<body>
<div class="mermaid">
<!-- <div class="mermaid">
info
</div>
</div> -->
<hr />

84
jison.js
View file

@ -1,31 +1,61 @@
import { Jison } from 'jison';
import { createFilter } from 'rollup-pluginutils';
const Jison = require('jison');
const fileRegex = /\.(jison)$/;
export default (options = {}) => ({
name: 'jison',
transform(grammar, id) {
const { include = ['*.jison', '**/*.jison'], exclude, type = 'lalr' } = options;
const filter = createFilter(include, exclude);
if (!filter(id)) return null;
export default function jison() {
return {
name: 'jison',
const parser = new Jison.Generator(grammar, {
moduleType: 'js',
type,
});
transform(src, id) {
if (fileRegex.test(id)) {
const parser = new Jison.Generator(src, {
moduleType: 'js',
// type,
});
const source = parser.generate();
const exporter = `
const parse = parser.parse.bind(parser);
parser.parser = parse;
const source = parser.generate();
const exporter = `
const parse = parser.parse.bind(parser);
parser.parser = parse;
export { parser };
export default parser;
`;
export { parser };
export default parser;
`;
console.log('helll');
return {
code: `${source} ${exporter}`,
map: { mappings: '' },
};
},
});
// console.log('helll');
return {
code: `${source} ${exporter}`,
map: null, // provide source map if available
};
}
},
};
}
// export default (options = {}) => ({
// name: 'jison',
// transform(grammar, id) {
// const { include = ['*.jison', '**/*.jison'], exclude, type = 'lalr' } = options;
// const filter = createFilter(include, exclude);
// if (!filter(id)) return null;
// const parser = new Jison.Generator(grammar, {
// moduleType: 'js',
// type,
// });
// const source = parser.generate();
// const exporter = `
// const parse = parser.parse.bind(parser);
// parser.parser = parse;
// export { parser };
// export default parser;
// `;
// console.log('helll');
// return {
// code: `${source} ${exporter}`,
// map: { mappings: '' },
// };
// },
// });

2
vite.config.js
View file

@ -2,6 +2,7 @@ import { resolve } from 'path';
import { defineConfig } from 'vite';
import jison from './jison';
export default defineConfig({
plugins: [jison()],
resolve: {
extensions: ['.ts', '.js', '.json', '.jison'],
},
@ -13,7 +14,6 @@ export default defineConfig({
fileName: 'mermaid',
},
rollupOptions: {
plugins: [jison()],
// make sure to externalize deps that shouldn't be bundled
// into your library
output: {