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utils.js
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61 lines (52 loc) · 1.21 KB
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const { outputFileSync } = require('fs-extra');
const utils = {
template(str, matches) {
return str.replace(/{\s*(\w+)\s*}/g, ($1, $2) => matches[$2]);
},
generateHead(arr) {
return arr.join('');
},
style2Str(style) {
return Object.entries(style)
.reduce((pre, cur) => `${pre} ${cur[0]}:${cur[1]};`, '')
.trim();
},
generateBody(input) {
let result = '';
if (!input.tag) return result;
const traverseList = item => {
const { tag, style, text, children = [] } = item;
const styleStr = utils.style2Str(style);
let temp = '';
if (tag) {
temp += `<${tag}`;
if (styleStr) {
temp += ` style="${styleStr}"`;
}
temp += '>';
}
if (typeof text !== 'undefined') {
temp += text;
}
result += temp;
if (children.length === 0) {
if (tag) {
result += `</${tag}>`;
}
return;
}
for (const child of children) {
traverseList(child);
}
if (tag) {
result += `</${tag}>`;
}
};
traverseList(input);
return result;
},
output(str, path) {
outputFileSync(path, str);
},
};
module.exports = utils;