metric-parser/index.html at master · KennethanCeyer/metric-parser · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta property="og:url" content="http://www.pigno.se/barn/PIGNOSE-FormulaParser">
    <meta property="og:type" content="product"/>
    <meta property="og:title" content="PIGNOSE FormulaParser"/>
    <meta property="og:description" content="AST-based advanced mathematical parser written by Typescript">
    <meta property="og:image" content="http://www.pigno.se/barn/PIGNOSE-FormulaParser/demo/img/cover@250.png">
    <meta property="og:site_name" content="PIGNOSE"/>
    <title>metric-parser</title>
    <meta name="description" content="AST-based advanced mathematical parser written by Typescript">
    <link rel="shortcut icon" type="image/x-icon" href="demo/img/pignose-ico.ico">
    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.3.1/semantic.min.css">
    <link rel="stylesheet" type="text/css"
          href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.13.0/themes/prism.min.css">
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.9/css/all.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.3.1/components/icon.min.css">
    <link rel="stylesheet" type="text/css" href="demo/css/style.css">
    <link rel="stylesheet" type="text/css" href="demo/css/ui.css">
</head>

<body>
<div id="wrapper">
    <div class="header">
        <h1 class="center"><img width="200" src="https://www.pigno.se/static/assets/images/metric-parser-logo.svg" /></h1>
        <a href="https://github.com/KennethanCeyer/metric-parser" target="_blank" class="ui button black">View project
            on Github</a>
        <a href="https://github.com/KennethanCeyer/metric-parser/archive/master.zip" target="_blank"
           class="ui button blue">Download zip</a>
        <a href="docs/index.html" target="_blank" class="ui button teal">Reference docs</a>
        <h4 class="version">Latest version <strong></strong></h4>
    </div>
    <div class="article formula-parsing">
        <h3>
            <span>⚡ Formula Parsing</span>
        </h3>

        <div class="formula-expression formula-expression-01"></div>
        <div class="formula-expression formula-expression-02"></div>
        <div class="formula-expression formula-expression-03"></div>
        <div class="formula-expression formula-expression-04"></div>
        <div class="formula-expression formula-expression-05"></div>
        <div class="formula-expression formula-expression-06"></div>
    </div>


    <div class="article">
        <h3>
            <span>⚡ Formula Unparsing</span>
        </h3>

        <div class="formula-expression formula-expression-07"></div>
        <div class="formula-expression formula-expression-08"></div>
        <div class="formula-expression formula-expression-09"></div>
        <div class="formula-expression formula-expression-10"></div>
    </div>

    <div class="article">
        <h3>
            <span>⚡ Validation</span>
        </h3>

        <div class="formula-expression formula-expression-11"></div>
        <div class="formula-expression formula-expression-12"></div>
        <div class="formula-expression formula-expression-13"></div>
        <div class="formula-expression formula-expression-14"></div>
        <div class="formula-expression formula-expression-15"></div>
    </div>
</div>
<div id="npm" class="article">
    <h3><span>📦 npm</span></h3>
    <pre><code class="language-bash">$ npm install metric-parser</code></pre>
</div>
<div id="yarn" class="article">
    <h3><span>📦 yarn</span></h3>
    <pre><code class="language-bash">$ yarn add metric-parser</code></pre>
</div>
<div id="star" class="article">
    <h3>
        <span>😗 do star it!</span>
    </h3>
    <p>If you enjoyed it, please just click the star into below github link</p>
    <a href="https://github.com/KennethanCeyer/metric-parser" target="_blank" class="ui black button thin">
        <i class="fab fa-github-alt"></i>
        GitHub
    </a>
</div>
<div id="example" class="article">
    <h3><span>📖 Example</span></h3>
    <br/>
    <ul class="ui top pointing secondary menu">
        <a role="presentation" class="item active" data-tab="web">Web</a>
        <a role="presentation" class="item" data-tab="nodejs">NodeJS</a>
        <a role="presentation" class="item" data-tab="typescript">Typescript</a>
    </ul>
    <div role="tabpanel" class="ui tab segment active" data-tab="web">
        <pre><code class="language-javascript">// parse
const parseResult = metricParser.convert({expression});

// unparse
const unparseResult = metricParser.convert(parseResult);

// validation
const result = metricParser.convert({expression | parseTree});
const isValid = result.code === 0;

// validation only
const isValid2 = metricParser.valid({expression | parseTree});
</code></pre>
    </div>
    <div role="tabpanel" class="ui tab segment" data-tab="nodejs">
        <pre><code class="language-javascript">const parser = require('metric-parser');

// parse
const parseResult = parser.convert({expression});

// unparse
const unparseResult = parser.convert(parseResult);

// validation
const result = parser.convert({expression | parseTree});
const isValid = result.code === 0;

// validation only
const isValid2 = parser.valid({expression | parseTree});
</code></pre>
    </div>
    <div role="tabpanel" class="ui tab segment" data-tab="typescript">
        <pre><code class="language-typescript">import { convert, valid } from 'metric-parser';

// parse
const parseResult: ParserGeneralResult = convert({expression});

// unparse
const unparseResult: ParserGeneralResult = convert(parseResult);

// validation
const result = convert({expression | parseTree});
const isValid = result.code === 0;

// validation only
const isValid2: boolean = valid({expression | parseTree});
</code></pre>
    </div>
</div>
<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.3.1/semantic.min.js"></script>
<script type="text/javascript" src="dist/metric.parser.umd.js"></script>
<script>
    var expressions = [
        '12 + 3',
        '6 - 2 * 4',
        '6 - 2 * 4 / ( 2 - 4 )',
        '6 + 2 * (3 + (4 / 2) * 4 * (2 + (4 + 2 * 6)) * 2)',
        '6 + 4 ^ 2 ^ (4 + 2) / 5',
        '((((1) + (2)) + (3)) + (4))',
        {
            operator: '+',
            operand1: {
                value: {
                    type: 'unit',
                    unit: 12
                }
            },
            operand2: {
                value: {
                    type: 'unit',
                    unit: 1
                }
            }
        },
        {
            operator: '-',
            operand1: {
                value: {
                    type: 'unit',
                    unit: 6
                }
            },
            operand2: {
                operator: '*',
                operand1: {
                    value: {
                        type: 'unit',
                        unit: 2
                    }
                },
                operand2: {
                    value: {
                        type: 'unit',
                        unit: 4
                    }
                }
            }
        },
        {
            operator: '+',
            operand1: {
                operator: '+',
                operand1: {
                    value: {
                        type: 'unit',
                        unit: 12
                    }
                },
                operand2: {
                    value: {
                        type: 'unit',
                        unit: 3
                    }
                }
            },
            operand2: {
                operator: '/',
                operand1: {
                    operator: '+',
                    operand1: {
                        operator: '*',
                        operand1: {
                            value: {
                                type: 'unit',
                                unit: 2
                            }
                        },
                        operand2: {
                            value: {
                                type: 'unit',
                                unit: 4
                            }
                        }
                    },
                    operand2: {
                        value: {
                            type: 'unit',
                            unit: 5
                        }
                    }
                },
                operand2: {
                    value: {
                        type: 'unit',
                        unit: 2
                    }
                }
            }
        },
        {
            operator: '*',
            operand1: {
                operator: '/',
                operand1: {
                    value: {
                        type: 'item',
                        item: {
                            table: 'table-01',
                            key: 'col-02',
                            name: 'Item1',
                            oper: 'sum'
                        }
                    }
                },
                operand2: {
                    value: {
                        type: 'item',
                        item: {
                            table: 'table-02',
                            key: 'col-04',
                            name: 'Item2',
                            oper: 'sum'
                        }
                    }
                }
            },
            operand2: {
                value: {
                    type: 'unit',
                    unit: 100
                }
            }
        },
        '(1 + 2) 3',
        '((1 + 2',
        '2 + 3))',
        '1 ! 2',
        '1 ++ 4'
    ];

    function getTextHtml(text) {
        return text.split('').map(function(char) {
           return '<span class="formula-expression-char">' + char + '</span>';
        });
    }

    function getJsonHtml(data) {
        if (typeof data !== 'object')
            return getTextHtml(data);

        var json = JSON.stringify(data, null, '/%t/').replace(/\n/g, "/%b/");
        return Prism.highlight(json, Prism.languages.json)
            .replace(/\/%b\//mg, '<br />')
            .replace(/\/%t\//mg, '&nbsp;&nbsp;&nbsp;&nbsp;');
    }

    function showStack($expression, result) {
        if (!result.code || !result.stack)
            return;

        var className = '.formula-expression-char';
        var $stackTarget = $expression.find(className).eq(result.stack.col);

        var $cursor = $('<span class="formula-expression-bar"></span>');

        if ($stackTarget.length)
            $cursor.insertBefore($stackTarget);
        else
            $cursor.appendTo($expression);
    }

    $(function () {
        $('.version strong').text(metricParser.getVersion());
        $('.formula-expression').each(function (index) {
            var $this = $(this);
            var expression = expressions[index];

            if (!expression)
                return;

            var $formulaDisplay = $('<div class="formula-display"></div>');
            var $formulaResult = $('<div class="formula-result"></div>');

            var result = metricParser.convert(expression);

            $this.html(getJsonHtml(expression));
            $formulaDisplay.html(getJsonHtml(result));
            $formulaDisplay.insertAfter($this);
            $formulaResult.clone().appendTo($this).text('Expression');

            var $target = $formulaResult.clone().appendTo($formulaDisplay);
            $target.append('<span>Result</span><span class="formula-status"></span>');
            $formulaDisplay.addClass(result.code ? 'formula-display-error' : 'formula-display-success');

            showStack($this, result);
        });

        $('.menu .item').tab();
    });
</script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.13.0/prism.min.js"></script>
<script type="text/javascript"
        src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.13.0/components/prism-javascript.min.js"></script>
<script type="text/javascript"
        src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.13.0/components/prism-typescript.min.js"></script>
<script type="text/javascript"
        src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.13.0/components/prism-json.min.js"></script>
<script type="text/javascript" src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.5"></script>
</body>
</html>