illustrator.js/dist/data/DataSource.js

JavaScript image processing library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DataSource = void 0;
class DataSource {
    constructor() {
        this.data = [];
    }
    loadData(data) {
        if (!Array.isArray(data))
            throw new TypeError("data source must be array");
        this.data = data;
    }
    addData(data) {
        this.data.push(data);
    }
    removeData(nameOrFn) {
        if (typeof nameOrFn === "string")
            this.data = this.data.filter((ds) => ds.name === nameOrFn);
        if (typeof nameOrFn === "function")
            this.data = this.data.filter(nameOrFn);
        throw new Error("invalid parameter");
    }
    get(nameOrFn) {
        return this.data.find(typeof nameOrFn === "function" ? nameOrFn : (fn) => fn.name === nameOrFn);
    }
    toJSON() {
        return this.data;
    }
    toArray() {
        return this.data;
    }
    toString() {
        return `DataSource<${this.data.length}>`;
    }
    clone() {
        const ds = new DataSource();
        ds.loadData(this.data.slice());
        return ds;
    }
    *[Symbol.iterator]() {
        yield* this.data ?? [];
    }
}
exports.DataSource = DataSource;