34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
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"use strict";
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const { AssociationError } = require("./../errors");
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class Association {
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constructor(source, target, options = {}) {
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this.source = source;
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this.target = target;
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this.options = options;
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this.scope = options.scope;
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this.isSelfAssociation = this.source === this.target;
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this.as = options.as;
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this.associationType = "";
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if (source.hasAlias(options.as)) {
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throw new AssociationError(`You have used the alias ${options.as} in two separate associations. Aliased associations must have unique aliases.`);
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}
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}
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toInstanceArray(input) {
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if (!Array.isArray(input)) {
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input = [input];
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}
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return input.map((element) => {
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if (element instanceof this.target)
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return element;
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const tmpInstance = {};
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tmpInstance[this.target.primaryKeyAttribute] = element;
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return this.target.build(tmpInstance, { isNewRecord: false });
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});
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}
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[Symbol.for("nodejs.util.inspect.custom")]() {
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return this.as;
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}
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}
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module.exports = Association;
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//# sourceMappingURL=base.js.map
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