66 lines
1.6 KiB
TypeScript
66 lines
1.6 KiB
TypeScript
import RuleInterface from "./RuleInterface";
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import FileObj from "../FileObj";
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import path from 'path';
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export default class InsertRule implements RuleInterface {
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/**
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* 插入内容
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*/
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insertContent: string;
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/**
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* 操作类别，front：前缀，backend：后缀，at:位置，replace:替换当前文件名
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*/
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type: string;
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/**
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* 当type为at,时的位置,从1开始
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*/
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atInput: number;
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/**
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* 当type为at,时的方向，true:从右到左，false:从左到右
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*/
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atIsRightToleft: boolean;
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/**
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* 忽略拓展名，true:忽略，false：不忽略
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*/
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ignorePostfix: boolean;
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constructor(data: any) {
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this.insertContent = data.insertContent;
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this.type = data.type;
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this.atInput = data.atInput;
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this.atIsRightToleft = data.atIsRightToleft;
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this.ignorePostfix = data.ignorePostfix;
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}
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deal(file: FileObj): void {
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let str = this.ignorePostfix ? file.realName : file.name;
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switch (this.type) {
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case "front":
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str = this.insertContent + str;
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break;
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case "backend":
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str = str + this.insertContent;
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break;
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case "at":
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let index = this.atIsRightToleft ? str.length - this.atInput + 1 : this.atInput - 1;
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str = str.substring(0, index) + this.insertContent + str.substring(index);
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break;
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case "replace":
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str = this.insertContent;
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break;
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}
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if (this.ignorePostfix) {
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file.realName = str;
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} else {
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file.expandName = path.extname(str);
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if (file.expandName.length > 0) {
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file.realName = str.substring(0, str.lastIndexOf("."));
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} else {
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file.realName = str;
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}
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}
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file.name = file.realName + file.expandName;
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}
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} |