Path matching utility based on the RAML spec.
npm install raml-path-match --saveYou must require the module and call it as a function with options to get the path matching utility back.
var pathMatch = require('raml-path-match')({ ... });
// Create a simple path matching instance.
var match = patchMatch('/{route}', { route: { type: 'string' } });
match('/test'); //=> { match: '/test', params: { route: 'test' } }- end - When set to
false, the route will only match the beginning of paths. - strict - When set to
true, the route must match exactly without trailing slash. - sensitive - When set to
true, the route will be case-sensitive.
The route is a string that can be interpolated with parameters. E.g. /{route}.
Parameters in the route string can be defined by passing in an object definition adhering to the RAML spec. For example, to specify that {route} is a integer greater than 5 we would pass in:
pathMatch('/{route}', {
route: {
type: 'integer',
minimum: 6
}
}); //=> [Function]Parameters can be optional according to the RAML spec. To set the parameter to be optional, you must set required: false. With this option set, /{route} will match just /. When the parameter is optional and not matched, the parameter value will be set to undefined.
The path matching instance will return a function after you give it the route template. This function is used to match the current path against the route template. If the route does not match, false is returned. If it does match, an object will be returned.
{
match: '/123',
params: {
route: 123
}
}The above is an example of passing the path /123 to the result of the previous example. Notice that parameters will be automatically sanitized to the native JavaScript types.
You can merge more parameters into the path after creation using pathMatch.update(params). It'll return a new function, or reuse the current function if there's no functional difference with the new parameters.
Apache 2.0