9183607095

Committed 28 Oct 2022 03:34PM UTC coverage: 100.0%. Remained the same

Build # 9183607095

Build Type

push

github

Committed by

puzrin

Commit Message

2.6.0 released

Run Details

412 of 414 branches covered (99.52%)

638 of 638 relevant lines covered (100.0%)

19822.1 hits per line

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100.0

/lib/transform_parse.js

'use strict';


var Matrix = require('./matrix');

var operations = {
  matrix: true,
  scale: true,
  rotate: true,
  translate: true,
  skewX: true,
  skewY: true
};

var CMD_SPLIT_RE    = /\s*(matrix|translate|scale|rotate|skewX|skewY)\s*\(\s*(.+?)\s*\)[\s,]*/;
var PARAMS_SPLIT_RE = /[\s,]+/;


module.exports = function transformParse(transformString) {
  var matrix = new Matrix();
  var cmd, params;

  // Split value into ['', 'translate', '10 50', '', 'scale', '2', '', 'rotate',  '-45', '']
  transformString.split(CMD_SPLIT_RE).forEach(function (item) {

    // Skip empty elements
    if (!item.length) { return; }

    // remember operation
    if (typeof operations[item] !== 'undefined') {
      cmd = item;
      return;
    }

    // extract params & att operation to matrix
    params = item.split(PARAMS_SPLIT_RE).map(function (i) {
      return +i || 0;
    });

    // If params count is not correct - ignore command
    switch (cmd) {
      case 'matrix':
        if (params.length === 6) {
          matrix.matrix(params);
        }
        return;

      case 'scale':
        if (params.length === 1) {
          matrix.scale(params[0], params[0]);
        } else if (params.length === 2) {
          matrix.scale(params[0], params[1]);
        }
        return;

      case 'rotate':
        if (params.length === 1) {
          matrix.rotate(params[0], 0, 0);
        } else if (params.length === 3) {
          matrix.rotate(params[0], params[1], params[2]);
        }
        return;

      case 'translate':
        if (params.length === 1) {
          matrix.translate(params[0], 0);
        } else if (params.length === 2) {
          matrix.translate(params[0], params[1]);
        }
        return;

      case 'skewX':
        if (params.length === 1) {
          matrix.skewX(params[0]);
        }
        return;

      case 'skewY':
        if (params.length === 1) {
          matrix.skewY(params[0]);
        }
        return;
    }
  });

  return matrix;
};

1	'use strict';
2
3
4	var Matrix = require('./matrix');	1✔
5
6	var operations = {	1✔
7	matrix: true,
8	scale: true,
9	rotate: true,
10	translate: true,
11	skewX: true,
12	skewY: true
13	};
14
15	var CMD_SPLIT_RE = /\s(matrix\|translate\|scale\|rotate\|skewX\|skewY)\s\(\s(.+?)\s\)[\s,]*/;	1✔
16	var PARAMS_SPLIT_RE = /[\s,]+/;	1✔
17
18
19	module.exports = function transformParse(transformString) {	1✔
20	var matrix = new Matrix();	19✔
21	var cmd, params;
22
23	// Split value into ['', 'translate', '10 50', '', 'scale', '2', '', 'rotate', '-45', '']
24	transformString.split(CMD_SPLIT_RE).forEach(function (item) {	19✔
25
26	// Skip empty elements
27	if (!item.length) { return; }	112✔
28
29	// remember operation
30	if (typeof operations[item] !== 'undefined') {	62✔
31	cmd = item;	31✔
32	return;	31✔
33	}
34
35	// extract params & att operation to matrix
36	params = item.split(PARAMS_SPLIT_RE).map(function (i) {	31✔
37	return +i \|\| 0;	61✔
38	});
39
40	// If params count is not correct - ignore command
41	switch (cmd) {	31✔
42	case 'matrix':
43	if (params.length === 6) {	3✔
44	matrix.matrix(params);	2✔
45	}
46	return;	3✔
47
48	case 'scale':
49	if (params.length === 1) {	8✔
50	matrix.scale(params[0], params[0]);	1✔
51	} else if (params.length === 2) {	7✔
52	matrix.scale(params[0], params[1]);	6✔
53	}
54	return;	8✔
55
56	case 'rotate':
57	if (params.length === 1) {	6✔
58	matrix.rotate(params[0], 0, 0);	4✔
59	} else if (params.length === 3) {	2✔
60	matrix.rotate(params[0], params[1], params[2]);	1✔
61	}
62	return;	6✔
63
64	case 'translate':
65	if (params.length === 1) {	7✔
66	matrix.translate(params[0], 0);	1✔
67	} else if (params.length === 2) {	6✔
68	matrix.translate(params[0], params[1]);	5✔
69	}
70	return;	7✔
71
72	case 'skewX':
73	if (params.length === 1) {	4✔
74	matrix.skewX(params[0]);	3✔
75	}
76	return;	4✔
77
78	case 'skewY':
79	if (params.length === 1) {	3✔
80	matrix.skewY(params[0]);	2✔
81	}
82	return;	3✔
83	}
84	});
85
86	return matrix;	19✔
87	};

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