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style: format file

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Signed-off-by: MiaoWoo <admin@yumc.pw>
This commit is contained in:
MiaoWoo
2019-09-27 18:40:35 +08:00
parent 7f21fa67ee
commit 99ed76f9bb
3 changed files with 47 additions and 38 deletions
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43
packages/common/src/template.ts
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@ -1,25 +1,30 @@
function Template(tpl: string) {
var match: RegExpExecArray;
var code = ['var r=[];'];
var re = /\{\{\s*([a-zA-Z\.\_0-9()]+)\s*\}\}/m;
function addLine(text: string) {
code.push('r.push(\'' + text.replace(/\'/g, '\\\'').replace(/\n/g, '\\n').replace(/\r/g, '\\r') + '\');');
};
while (match = re.exec(tpl)) {
if (match.index > 0) {
addLine(tpl.slice(0, match.index));
class Template {
private renderFunc: Function;
constructor(tpl: string) {
var match: RegExpExecArray;
var code = ['var r=[];'];
var re = /\{\{\s*([a-zA-Z\.\_0-9()]+)\s*\}\}/m;
while (match = re.exec(tpl)) {
if (match.index > 0) {
this.addLine(code, tpl.slice(0, match.index));
}
code.push('r.push(this.' + match[1] + ');');
tpl = tpl.substring(match.index + match[0].length);
}
code.push('r.push(this.' + match[1] + ');');
tpl = tpl.substring(match.index + match[0].length);
this.addLine(code, tpl);
code.push('return r.join(\'\');');
// 创建函数:
this.renderFunc = new Function(code.join('\n'));
}
addLine(code: string[], text: string) {
code.push('r.push(\'' + text.replace(/\'/g, '\\\'').replace(/\n/g, '\\n').replace(/\r/g, '\\r') + '\');');
}
addLine(tpl);
code.push('return r.join(\'\');');
// 创建函数:
var fn = new Function(code.join('\n'));
// 用render()调用函数并绑定this参数：
this.render = function(model) {
return fn.apply(model);
};
render(model: object) {
return this.renderFunc.apply(model);
}
}
export = {