"use strict";
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    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
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    if (mod && mod.__esModule) return mod;
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    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
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Object.defineProperty(exports, "__esModule", { value: true });
exports.ValueAssign = void 0;
const index_js_1 = require("../model/index.js");
const util = __importStar(require("../util/index.js"));
class ValueAssign extends index_js_1.Pipe {
    constructor() {
        super(...arguments);
        this.overwrite = false;
    }
    async apply(inputSet, ctx) {
        const pipeline = this.pipeline;
        const overwrite = this.overwrite;
        util.assertScript(this.pipeline.length, 'No pipes defined');
        return await this.map(inputSet, async (el) => {
            util.checkType(el.value, 'object');
            const result = await pipeline.selectOne([el], ctx);
            util.checkType(result.value, 'object');
            const newData = util.deepClone(el.value);
            for (const key of Object.keys(result.value)) {
                const newValue = result.value[key];
                const existingValue = newData[key];
                if (overwrite || existingValue == null) {
                    newData[key] = newValue;
                }
            }
            return el.clone(newData);
        });
    }
}
ValueAssign.$type = 'Object.assign';
ValueAssign.$help = `
Evaluates an object with inner pipeline,
then merges the resulting object with input object by assigning each key of the result to it.

The inner pipeline must resolve to a single element with object value. An error is thrown if input value is not object/array.

### Use For

- merging multiple objects together (analogous to \`Object.assign\` in JavaScript)
- mixing data from definition into input object
- assigning defaults values with Overwrite: false
`;
__decorate([
    index_js_1.params.Pipeline({ label: 'Object' }),
    __metadata("design:type", index_js_1.Pipeline)
], ValueAssign.prototype, "pipeline", void 0);
__decorate([
    index_js_1.params.Boolean({
        help: `
- If checked, values with the same keys in the input object are overwritten
  by corresponding values of the resulting object.
- If unchecked, existing values in the input objects are preserved
  and corresponding values of resulting objects are discarded.
`,
    }),
    __metadata("design:type", Boolean)
], ValueAssign.prototype, "overwrite", void 0);
exports.ValueAssign = ValueAssign;
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