svgtiler.match and svgtiler.filter (#99)

More glob helpers via minimatch

examples/test/Makefile

@@ -4,6 +4,7 @@ all:
 	svgtiler -f context.coffee context.asc
 	svgtiler -f escape.txt escape.csv
 	svgtiler -f css-escape.css css-escape.txt css-escape.asc
+	svgtiler -f glob.coffee
 	svgtiler -f mapping.coffee mapping.ssv
 	svgtiler -f mappings.coffee -O mappings mapping.ssv
 	svgtiler -f set.coffee set.asc

examples/test/Maketile.args

@@ -7,9 +7,10 @@
 ( context.coffee context.asc )
 
 ( escape.txt escape.csv )
-
 ( css-escape.css css-escape.txt css-escape.asc )
 
+( glob.coffee )
+
 ( mapping.coffee mapping.ssv )
 ( mappings.coffee -O mappings mapping.ssv )
 

examples/test/glob.coffee

@@ -0,0 +1,14 @@
+same = (array1, array2) ->
+  return false unless array1.length == array2.length
+  for item, index in array2
+    return false unless item == array2[index]
+  true
+
+assertSame = (array1, array2, help) ->
+  console.assert same(array1, array2), help
+
+assertSame svgtiler.glob('glob.*'), ['glob.coffee'], 'glob'
+assertSame svgtiler.match('glob.coffee', 'glob.*'), true, 'match 1'
+assertSame svgtiler.match('glob.js', 'glob.*'), true, 'match 2'
+assertSame svgtiler.match('foo.coffee', 'glob.*'), false, 'match 3'
+assertSame svgtiler.filter(['glob.coffee', 'glob.js', 'foo.coffee'], 'glob.*'), ['glob.coffee', 'glob.js'], 'filter'

package.json

@@ -41,6 +41,7 @@
     "glob": "8.0.3",
     "grapheme-splitter": "1.0.4",
     "image-size": "1.0.1",
+    "minimatch": "5.1.0",
     "pirates": "4.0.5",
     "preact": "10.7.2",
     "preact-html-converter": "0.4.2",

src/svgtiler.coffee

@@ -2366,6 +2366,13 @@ glob = (pattern, options) ->
     pattern = pattern.replace /\\($|[^\*\+\?\!\|\@\(\)\[\]\{\}])/g, '/$1'
   require('glob').sync pattern, options
 
+match = (filename, pattern, options) ->
+  ## 'glob' library uses 'minimatch' to match filenames against glob patterns.
+  Boolean require('minimatch').match [filename], pattern, options
+
+filter = (filenames, pattern, options) ->
+  require('minimatch').match filenames, pattern, options
+
 loadMaketile = (settings = getSettings() ? defaultSettings) ->
   filenames = glob settings.maketile, nodir: true
   return unless filenames.length
@@ -2561,7 +2568,7 @@ svgtiler = {
   add: globalAdd,
   Context, getContext, getContextString, runWithContext,
   SVGTilerError, SVGNS, XLINKNS, escapeId,
-  main, renderDOM, convert, glob, require: inputRequire,
+  main, renderDOM, convert, glob, match, filter, require: inputRequire,
   defaultSettings, getSettings, cloneSettings, getSetting, getOutputDir,
   share: globalShare
   version: metadata.version