2020// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
2121
2222/**
23- * Webpack loader to be used after `svg-inline-loader`.
24- *
2523 * It will:
2624 * - Fill the `viewBox` if it's missing (to be able to change the `width` and the `height`).
2725 * - Fill the `width` and `height` (required by OpenLayers).
2826 * - Allows to change the `width` and `height` (with `width` or `height` arguments).
2927 * - Remove the unneeded `x` and `y` property.
30- *
31- * See also the `svg` example.
3228 */
3329
3430const simpleHTMLTokenizer = require ( 'simple-html-tokenizer' ) ;
3531const querystring = require ( 'querystring' ) ;
3632const generate = require ( './generate-xml-from-tokens.js' ) ;
3733const parseUnit = require ( 'parse-absolute-css-unit' ) ;
34+ const { program} = require ( 'commander' ) ;
35+ const fs = require ( 'fs' ) ;
3836
39- module . exports = function ( source ) {
40- this . cacheable ( true ) ;
37+ function process ( source , resourceQuery ) {
4138 let tokens = simpleHTMLTokenizer . tokenize ( source ) ;
4239
4340 tokens = tokens . map ( ( tag ) => {
@@ -86,9 +83,7 @@ module.exports = function (source) {
8683 if ( viewBox === undefined ) {
8784 tag . attributes . push ( [ 'viewBox' , `0 0 ${ width } ${ height } , true ] ) ;
8885 }
89- const queryString = this . resourceQuery . startsWith ( '?' )
90- ? this . resourceQuery . substring ( 1 )
91- : this . resourceQuery ;
86+ const queryString = resourceQuery . startsWith ( '?' ) ? resourceQuery . substring ( 1 ) : resourceQuery ;
9287 const query = querystring . decode ( queryString ) ;
9388 if ( query . width !== undefined ) {
9489 const parsed = query . width . match ( / ^ ( [ 0 - 9 ] + ) ( [ a - z ] * ) $ / ) ;
@@ -108,4 +103,20 @@ module.exports = function (source) {
108103 } ) ;
109104
110105 return generate ( tokens ) ;
111- } ;
106+ }
107+
108+ function main ( args ) {
109+ const uri = args [ 0 ] ;
110+ const resourceQuery = args [ 1 ] ;
111+ const source = fs . readFileSync ( uri , 'utf-8' ) ;
112+ const result = process ( source , resourceQuery ) ;
113+ fs . writeFileSync ( uri , result , 'utf-8' ) ;
114+ }
115+
116+ // If running this module directly then call the main function.
117+ if ( require . main === module ) {
118+ program . parse ( process . argv ) ;
119+ main ( program . args ) ;
120+ }
121+
122+ module . exports = main ;
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