diff --git a/index.js b/index.js index 381def9..fc4accb 100644 --- a/index.js +++ b/index.js @@ -14,13 +14,9 @@ function createColormap (spec) { /* * Default Options */ - var indicies, rgba, fromrgba, torgba, + var indicies, fromrgba, torgba, nsteps, cmap, colormap, format, - nshades, colors, alpha, index, i, - r = [], - g = [], - b = [], - a = []; + nshades, colors, alpha, i; if ( !spec ) spec = {}; @@ -46,7 +42,7 @@ function createColormap (spec) { throw Error('unsupported colormap option', colormap); } - if (cmap.length > nshades) { + if (cmap.length > nshades + 1) { throw new Error( colormap+' map requires nshades to be at least size '+cmap.length ); diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..6c962be --- /dev/null +++ b/package-lock.json @@ -0,0 +1,318 @@ +{ + "name": "colormap", + "version": "2.3.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "almost-equal": { + "version": "1.1.0", + "resolved": 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