copyleftconf-website/gulp/tasks/handlebars.js

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/**
* Dependencies
*/
const fs = require('fs');
const gulp = require('gulp');
const handlebars = require('gulp-compile-handlebars');
const path = require('path');
const rename = require('gulp-rename');
/**
* Module body / Expose
*/
module.exports = (manifestPath, scriptSourceTemplate, staticRoot) => {
const manifest = JSON.parse(fs.readFileSync(manifestPath, 'utf8'));
const handlebarOpts = {
helpers: {
assetPath: (path, context) => {
return [staticRoot, context.data.root[path]].join('/');
}
}
};
const outputFile = path.basename(scriptSourceTemplate).replace('.hbs', '.html');
return gulp.src(scriptSourceTemplate)
.pipe(handlebars(manifest, handlebarOpts))
.pipe(rename(outputFile));
};