60 lines
1.2 KiB
JavaScript
60 lines
1.2 KiB
JavaScript
"use strict";
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exports.__esModule = true;
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exports.range = range;
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exports.formatNumber = formatNumber;
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exports.addNumber = addNumber;
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function range(num, min, max) {
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return Math.min(Math.max(num, min), max);
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}
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function trimExtraChar(value, _char, regExp) {
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var index = value.indexOf(_char);
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var prefix = '';
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if (index === -1) {
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return value;
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}
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if (_char === '-' && index !== 0) {
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return value.slice(0, index);
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}
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if (_char === '.' && value.match(/^(\.|-\.)/)) {
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prefix = index ? '-0' : '0';
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}
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return prefix + value.slice(0, index + 1) + value.slice(index).replace(regExp, '');
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}
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function formatNumber(value, allowDot, allowMinus) {
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if (allowDot === void 0) {
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allowDot = true;
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}
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if (allowMinus === void 0) {
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allowMinus = true;
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}
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if (allowDot) {
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value = trimExtraChar(value, '.', /\./g);
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} else {
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value = value.split('.')[0];
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}
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if (allowMinus) {
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value = trimExtraChar(value, '-', /-/g);
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} else {
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value = value.replace(/-/, '');
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}
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var regExp = allowDot ? /[^-0-9.]/g : /[^-0-9]/g;
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return value.replace(regExp, '');
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} // add num and avoid float number
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function addNumber(num1, num2) {
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var cardinal = Math.pow(10, 10);
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return Math.round((num1 + num2) * cardinal) / cardinal;
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} |