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8 lines
6.6 KiB
8 lines
6.6 KiB
2 years ago
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{
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"version": 3,
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"sources": ["../../src/associations/mixin.js"],
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"sourcesContent": ["'use strict';\n\nconst _ = require('lodash');\nconst HasOne = require('./has-one');\nconst HasMany = require('./has-many');\nconst BelongsToMany = require('./belongs-to-many');\nconst BelongsTo = require('./belongs-to');\n\nfunction isModel(model, sequelize) {\n return model\n && model.prototype\n && model.prototype instanceof sequelize.Sequelize.Model;\n}\n\nconst Mixin = {\n hasMany(target, options = {}) {\n if (!isModel(target, this.sequelize)) {\n throw new Error(`${this.name}.hasMany called with something that's not a subclass of Sequelize.Model`);\n }\n\n const source = this;\n\n // Since this is a mixin, we'll need a unique letiable name for hooks (since Model will override our hooks option)\n options.hooks = options.hooks === undefined ? false : Boolean(options.hooks);\n options.useHooks = options.hooks;\n\n Object.assign(options, _.omit(source.options, ['hooks']));\n\n if (options.useHooks) {\n this.runHooks('beforeAssociate', { source, target, type: HasMany }, options);\n }\n\n // the id is in the foreign table or in a connecting table\n const association = new HasMany(source, target, options);\n source.associations[association.associationAccessor] = association;\n\n association._injectAttributes();\n association.mixin(source.prototype);\n\n if (options.useHooks) {\n this.runHooks('afterAssociate', { source, target, type: HasMany, association }, options);\n }\n\n return association;\n },\n\n belongsToMany(target, options = {}) {\n if (!isModel(target, this.sequelize)) {\n throw new Error(`${this.name}.belongsToMany called with something that's not a subclass of Sequelize.Model`);\n }\n\n const source = this;\n\n // Since this is a mixin, we'll need a unique letiable name for hooks (since Model will override our hooks option)\n options.hooks = options.hooks === undefined ? false : Boolean(options.hooks);\n options.useHooks = options.hooks;\n options.timestamps = options.timestamps === undefined ? this.sequelize.options.timestamps : options.timestamps;\n Object.assign(options, _.omit(source.options, ['hooks', 'timestamps', 'scopes', 'defaultScope']));\n\n if (options.useHooks) {\n this.runHooks('beforeAssociate', { source, target, type: BelongsToMany }, options);\n }\n // the id is in the foreign table or in a connecting table\n const association = new BelongsToMany(source, target, options);\n source.associations[association.associationAccessor] = association;\n\n association._injectAttributes();\n association.mixin(source.prototype);\n\n if (options.useHooks) {\n this.runHooks('afterAssociate', { source, target, type: BelongsToMany, association }, options);\n }\n\n return association;\n },\n\n getAssociations(target) {\n return Object.values(this.associations).filter(association => association.target.name === target.name);\n },\n\n getAssociationForAlias(target, alias) {\n // Two associations cannot have the same alias, so we can use find instead of filter\n return this.getAssociations(target).find(association => association.verifyAssociationAlias(alias)) || null;\n }\n};\n\n// The logic for hasOne and belongsTo is exactly the same\nfunction singleLinked(Type) {\n return function(target, options = {}) {\n // eslint-disable-next-line no-invalid-this\n const source = this;\n if (!isModel(target, source.sequelize)) {\n throw new Error(`${source.name}.${_.lowerFirst(Type.name)} called with something that's not a subclass of Sequelize.Model`);\n }\n\n\n // Since this is a mixin, we'll need a unique letiable name for hooks (since Model will override our hooks option)\n options.hooks = options.hooks === undefined ? false : Boolean(options.hooks);\n options.useHooks = options.hooks;\n\n if (options.useHooks) {\n source.runHooks('beforeAssociate', { source, target, type: Type }, options);\n }\n // the id is in the foreign table\n const association = new Type(source, target, Object.assign(options, so
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"names": []
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}
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