@aws-amplify/graphql-schema-generator/lib/schema-representation/types.js

Amplify GraphQL schema generator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Model = exports.Index = exports.Field = void 0;
class Field {
    constructor(name, type) {
        this.name = name;
        this.type = type;
        this.default = undefined;
    }
}
exports.Field = Field;
class Index {
    constructor(name) {
        this.name = name;
        this.fields = [];
    }
    getFields() {
        return this.fields;
    }
    setFields(fields) {
        this.fields = [...fields];
    }
}
exports.Index = Index;
class Model {
    constructor(name) {
        this.name = name;
        this.fields = [];
        this.primaryKey = undefined;
        this.indexes = [];
    }
    getName() {
        return this.name;
    }
    addField(field) {
        if (this.hasField(field.name)) {
            throw new Error(`Field "${field.name}" already exists.`);
        }
        this.fields.push(field);
    }
    hasField(name) {
        return this.fields.some((f) => f.name === name);
    }
    setPrimaryKey(fields) {
        const primaryKey = new Index('PRIMARY_KEY');
        primaryKey.setFields(fields);
        this.primaryKey = primaryKey;
    }
    getPrimaryKey() {
        return this.primaryKey;
    }
    getIndexes() {
        return this.indexes;
    }
    addIndex(name, fields) {
        if (this.hasIndex(name)) {
            throw new Error(`Index "${name}" already exists.`);
        }
        const index = new Index(name);
        index.setFields(fields);
        this.indexes.push(index);
    }
    hasIndex(name) {
        return this.indexes.some((i) => i.name === name);
    }
    getFields() {
        return this.fields;
    }
}
exports.Model = Model;
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