cafe-grader-web

Location: cafe-grader-web/node_modules/dash-ast/bench/index.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
Show/Diff file:
Action:
node_modules/dash-ast/bench/index.js | 71 lines | 1.5 KiB | application/javascript | JavascriptLexer |
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admin
move datatable to yarn
 r789 var bench = require('nanobench')
var src = require('fs').readFileSync(require.resolve('acorn'))
var parse = require('acorn').parse
var astw = require('astw')
var eswalk = require('estree-walk')
var eswalker = require('estree-walker')
var dash = require('../')
bench('astw', function (b) {
var ast = parse(src)
b.start()
var i = 0
astw(ast)(function (node) { i++ })
b.end('walked ' + i + ' nodes')
})
bench('estree-walk', function (b) {
var ast = parse(src)
b.start()
var i = 0
eswalk(ast, function (node) { i++ })
b.end('walked ' + i + ' nodes')
})
bench('estree-walk steps', function (b) {
var ast = parse(src)
b.start()
var i = 0
for (var q = [ast], node; (node = q.pop()); eswalk.step(node, q)) {
i++
}
b.end('walked ' + i + ' nodes')
})
bench('dash-ast', function (b) {
var ast = parse(src)
b.start()
var i = 0
dash(ast, function (node) { i++ })
b.end('walked ' + i + ' nodes')
})
bench('dash-ast with .parent', function (b) {
var ast = parse(src)
b.start()
var i = 0
dash.withParent(ast, function (node) { i++ })
b.end('walked ' + i + ' nodes')
})
bench('dash-ast with enter/leave', function (b) {
var ast = parse(src)
b.start()
var i = 0
var j = 0
dash(ast, {
enter: function (node) { i++ },
leave: function (node) { j++ }
})
b.end('walked ' + [i, j] + ' nodes')
})
bench('estree-walker', function (b) {
var ast = parse(src)
b.start()
var i = 0
eswalker.walk(ast, {
enter: function (node) { i++ }
})
b.end('walked ' + i + ' nodes')
})