52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
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const { inherits } = require('util')
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const encoders = require('./encoders')
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const decoders = require('./decoders')
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module.exports.define = function define (name, body) {
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return new Entity(name, body)
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}
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function Entity (name, body) {
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this.name = name
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this.body = body
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this.decoders = {}
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this.encoders = {}
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}
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Entity.prototype._createNamed = function createNamed (Base) {
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const name = this.name
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function Generated (entity) {
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this._initNamed(entity, name)
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}
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inherits(Generated, Base)
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Generated.prototype._initNamed = function _initNamed (entity, name) {
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Base.call(this, entity, name)
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}
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return new Generated(this)
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}
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Entity.prototype._getDecoder = function _getDecoder (enc) {
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enc = enc || 'der'
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// Lazily create decoder
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if (!Object.prototype.hasOwnProperty.call(this.decoders, enc)) { this.decoders[enc] = this._createNamed(decoders[enc]) }
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return this.decoders[enc]
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}
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Entity.prototype.decode = function decode (data, enc, options) {
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return this._getDecoder(enc).decode(data, options)
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}
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Entity.prototype._getEncoder = function _getEncoder (enc) {
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enc = enc || 'der'
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// Lazily create encoder
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if (!Object.prototype.hasOwnProperty.call(this.encoders, enc)) { this.encoders[enc] = this._createNamed(encoders[enc]) }
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return this.encoders[enc]
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}
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Entity.prototype.encode = function encode (data, enc, /* internal */ reporter) {
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return this._getEncoder(enc).encode(data, reporter)
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}
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