zervo/vanity-eth
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Improve old browsers support

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This commit is contained in:
Boris Kubiak 2018-01-08 19:43:20 +01:00
parent 6478be07d7
commit 7633e5c6ac
5 changed files with 3253 additions and 459 deletions
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2
gulpfile.js
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@ -31,7 +31,7 @@ gulp.task('sass', cb => {
gulp.task('build-js', ['browserify'], cb => { gulp.task('build-js', ['browserify'], cb => {
pump([ pump([
gulp.src('js/bundle.js'), gulp.src('js/bundle.js'),
babel({presets: ['env']}), babel({presets: ['env'], plugins: ['@babel/plugin-transform-object-assign']}),
uglify(), uglify(),
gulp.dest('js') gulp.dest('js')
], cb); ], cb);

2
js/bundle.js
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8
js/index.js
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@ -6,14 +6,16 @@
* @param hex * @param hex
* @returns {boolean} * @returns {boolean}
*/ */
const isValidHex = hex => hex.length ? /^[0-9A-F]+$/g.test(hex.toUpperCase()) : true; const isValidHex = function (hex) {
return hex.length ? /^[0-9A-F]+$/g.test(hex.toUpperCase()) : true;
};
const computeDifficulty = (pattern, isChecksum) => { const computeDifficulty = function (pattern, isChecksum) {
const ret = Math.pow(16, pattern.length); const ret = Math.pow(16, pattern.length);
return isChecksum ? (ret * Math.pow(2, pattern.replace(/[^a-f]/gi, '').length)) : ret; return isChecksum ? (ret * Math.pow(2, pattern.replace(/[^a-f]/gi, '').length)) : ret;
}; };
const computeProbability = (difficulty, attempts) => { const computeProbability = function (difficulty, attempts) {
return 1 - Math.pow((difficulty - 1) / difficulty, attempts); return 1 - Math.pow((difficulty - 1) / difficulty, attempts);
}; };

3693
package-lock.json generated
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1
package.json
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@ -3,6 +3,7 @@
"description": "Online ETH vanity address generator", "description": "Online ETH vanity address generator",
"version": "1.0.0", "version": "1.0.0",
"dependencies": { "dependencies": {
"@babel/plugin-transform-object-assign": "^7.0.0-beta.37",
"babel-preset-env": "^1.6.1", "babel-preset-env": "^1.6.1",
"browserify": "^14.5.0", "browserify": "^14.5.0",
"ethereumjs-util": "^5.1.2", "ethereumjs-util": "^5.1.2",