82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
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'use strict';
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var realpath = require('fs.realpath');
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var log = require('util').debuglog(require('./package').name);
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var through = require('through2');
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var path = require('path');
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function tsify(b, opts) {
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if (typeof b === 'string') {
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throw new Error('tsify appears to have been configured as a transform; it must be configured as a plugin.');
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}
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var ts = opts.typescript || require('typescript');
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if (typeof ts === 'string' || ts instanceof String) {
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ts = require(ts);
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}
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var Tsifier = require('./lib/Tsifier')(ts);
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var tsifier = new Tsifier(opts, b._options);
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tsifier.on('error', function (error) {
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b.pipeline.emit('error', error);
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});
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tsifier.on('file', function (file, id) {
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b.emit('file', file, id);
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});
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setupPipeline();
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var transformOpts = {
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global: opts.global
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};
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b.transform(tsifier.transform.bind(tsifier), transformOpts);
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b.on('reset', function () {
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setupPipeline();
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});
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function setupPipeline() {
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if (tsifier.opts.jsx && b._extensions.indexOf('.tsx') === -1)
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b._extensions.unshift('.tsx');
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if (b._extensions.indexOf('.ts') === -1)
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b._extensions.unshift('.ts');
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b.pipeline.get('record').push(gatherEntryPoints());
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}
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function gatherEntryPoints() {
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var rows = [];
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return through.obj(transform, flush);
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function transform(row, enc, next) {
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rows.push(row);
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next();
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}
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function flush(next) {
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var self = this;
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var entries = rows
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.map(function (row) {
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if (row.basedir && (row.file || row.id)) {
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return path.resolve(row.basedir, row.file || row.id);
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} else {
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return row.file || row.id;
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}
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})
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.filter(function (file) { return file; })
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.map(function (file) { return realpath.realpathSync(file); });
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log('Files from browserify entry points:');
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entries.forEach(function (file) { log(' %s', file); });
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tsifier.reset();
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tsifier.generateCache(entries);
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rows.forEach(function (row) { self.push(row); });
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self.push(null);
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next();
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}
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}
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}
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module.exports = tsify;
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