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54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
9 years ago
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'use strict'
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var utils = require('./utils')
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var noop = utils.noop
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var assign = utils.assign
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function RouteNode (options) {
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options = options || {}
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this._debug = !!options.debug
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this._exact = Object.create(null)
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}
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assign(RouteNode.prototype, {
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handler: null,
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add: function add(parts, handler, context) {
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parts = parts || []
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handler = handler || noop
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context = context || null
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if (parts.length === 0) {
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this.handler = handler
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this.context = context
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return this
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}
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var part = parts.shift()
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var node = this._exact[part]
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if (node == null) {
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node = new RouteNode({debug: this._debug})
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this._exact[part] = node
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}
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return node.add(parts, handler, context)
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},
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get: function get(parts, args, done) {
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parts = parts || []
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args = args || []
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if (parts.length === 0) {
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return done(null, this.handler, this.context, args)
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}
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var part = parts.shift()
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var childNode = this._exact[part]
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if (childNode) {
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return childNode.get(parts, args, done)
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} else {
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return done(new Error('not found'))
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}
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}
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})
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module.exports = RouteNode
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