cafe-grader-web

Location: cafe-grader-web/node_modules/static-module/test/keep-used.js - annotation

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Commit Description:
fix wrong merge
Commit Description:
fix wrong merge
References:
r846:4279bf26f98b algo
File last commit:
r789:8cd7e8db7e38 default
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node_modules/static-module/test/keep-used.js | 61 lines | 1.8 KiB | application/javascript | JavascriptLexer |
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move datatable to yarn
 r789 var test = require('tape');
var concat = require('concat-stream');
var staticModule = require('../');
var fs = require('fs');
var path = require('path');
test('keep requires if their uses cannot be resolved', function (t) {
t.plan(1);
var sm = staticModule({
'insert-css': function (src) {
return JSON.stringify(hash(src));
}
});
readStream('source.js').pipe(sm).pipe(concat(function (body) {
t.equal(body.toString('utf8'),
'var insertCSS = require(\'insert-css\');\n'
+ '\n' +
'"_4e552b4ec7";\n' +
'// can\'t replace this\n' +
'insertCSS(window.__style);\n'
);
}));
});
test('keep requires if they are still used', function (t) {
t.plan(3);
var filename = path.join(__dirname, 'keep-used/fs.js');
var expected = [
"contents",
fs.statSync(filename).size
];
var sm = staticModule({
fs: {
readFileSync: function () {
return '"contents"';
}
}
}, { vars: { __filename: filename } });
readStream('fs.js').pipe(sm).pipe(concat(function (body) {
t.equal(body.toString('utf8'),
'fs = require(\'fs\'),\n'
+ '\n'
+ ' console.log("contents"),\n'
+ ' console.log(fs.statSync(__filename).size)\n'
);
var fn = Function('require', '__filename', 'console', body.toString('utf8'));
fn(require, filename, {
log: function (v) {
t.equal(v, expected.shift());
}
});
}));
});
function readStream (file) {
return fs.createReadStream(path.join(__dirname, 'keep-used', file));
}
function hash (str) {
return '_' + require('crypto').createHash('sha256').update(str).digest('hex').slice(0, 10);
}