fix bugs
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@@ -0,0 +1,39 @@
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import {validatenull} from "@/utils/validate";
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/**
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* 格式化工具类
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*/
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export default class formatter {
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static prettyCode(str) {
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try {
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// 为空则返回空
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if (validatenull(str)) {
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return '';
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}
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// 解析并格式化JSON字符串
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str = JSON.stringify(JSON.parse(str), null, 2);
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// 使用HTML实体进行替换(不改变&符号)
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str = str.replace(/</g, '<').replace(/>/g, '>');
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// 返回格式化的字符串,并添加样式类
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return str.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
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let cls = 'number';
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if (/^"/.test(match)) {
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if (/:$/.test(match)) {
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cls = 'key';
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} else {
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cls = 'string';
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}
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} else if (/true|false/.test(match)) {
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cls = 'boolean';
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} else if (/null/.test(match)) {
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cls = 'null';
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}
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return match;
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});
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} catch (e) {
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return str;
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}
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}
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}
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