Bug:Fix file validation issue
[vnfsdk/refrepo.git] / vnfmarket / src / main / webapp / vnfmarket / node_modules / handlebars / dist / amd / handlebars / compiler / helpers.js
1 define(['exports', '../exception'], function (exports, _exception) {
2   'use strict';
3
4   exports.__esModule = true;
5   exports.SourceLocation = SourceLocation;
6   exports.id = id;
7   exports.stripFlags = stripFlags;
8   exports.stripComment = stripComment;
9   exports.preparePath = preparePath;
10   exports.prepareMustache = prepareMustache;
11   exports.prepareRawBlock = prepareRawBlock;
12   exports.prepareBlock = prepareBlock;
13   exports.prepareProgram = prepareProgram;
14   exports.preparePartialBlock = preparePartialBlock;
15   // istanbul ignore next
16
17   function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
18
19   var _Exception = _interopRequireDefault(_exception);
20
21   function validateClose(open, close) {
22     close = close.path ? close.path.original : close;
23
24     if (open.path.original !== close) {
25       var errorNode = { loc: open.path.loc };
26
27       throw new _Exception['default'](open.path.original + " doesn't match " + close, errorNode);
28     }
29   }
30
31   function SourceLocation(source, locInfo) {
32     this.source = source;
33     this.start = {
34       line: locInfo.first_line,
35       column: locInfo.first_column
36     };
37     this.end = {
38       line: locInfo.last_line,
39       column: locInfo.last_column
40     };
41   }
42
43   function id(token) {
44     if (/^\[.*\]$/.test(token)) {
45       return token.substr(1, token.length - 2);
46     } else {
47       return token;
48     }
49   }
50
51   function stripFlags(open, close) {
52     return {
53       open: open.charAt(2) === '~',
54       close: close.charAt(close.length - 3) === '~'
55     };
56   }
57
58   function stripComment(comment) {
59     return comment.replace(/^\{\{~?\!-?-?/, '').replace(/-?-?~?\}\}$/, '');
60   }
61
62   function preparePath(data, parts, loc) {
63     loc = this.locInfo(loc);
64
65     var original = data ? '@' : '',
66         dig = [],
67         depth = 0,
68         depthString = '';
69
70     for (var i = 0, l = parts.length; i < l; i++) {
71       var part = parts[i].part,
72
73       // If we have [] syntax then we do not treat path references as operators,
74       // i.e. foo.[this] resolves to approximately context.foo['this']
75       isLiteral = parts[i].original !== part;
76       original += (parts[i].separator || '') + part;
77
78       if (!isLiteral && (part === '..' || part === '.' || part === 'this')) {
79         if (dig.length > 0) {
80           throw new _Exception['default']('Invalid path: ' + original, { loc: loc });
81         } else if (part === '..') {
82           depth++;
83           depthString += '../';
84         }
85       } else {
86         dig.push(part);
87       }
88     }
89
90     return {
91       type: 'PathExpression',
92       data: data,
93       depth: depth,
94       parts: dig,
95       original: original,
96       loc: loc
97     };
98   }
99
100   function prepareMustache(path, params, hash, open, strip, locInfo) {
101     // Must use charAt to support IE pre-10
102     var escapeFlag = open.charAt(3) || open.charAt(2),
103         escaped = escapeFlag !== '{' && escapeFlag !== '&';
104
105     var decorator = /\*/.test(open);
106     return {
107       type: decorator ? 'Decorator' : 'MustacheStatement',
108       path: path,
109       params: params,
110       hash: hash,
111       escaped: escaped,
112       strip: strip,
113       loc: this.locInfo(locInfo)
114     };
115   }
116
117   function prepareRawBlock(openRawBlock, contents, close, locInfo) {
118     validateClose(openRawBlock, close);
119
120     locInfo = this.locInfo(locInfo);
121     var program = {
122       type: 'Program',
123       body: contents,
124       strip: {},
125       loc: locInfo
126     };
127
128     return {
129       type: 'BlockStatement',
130       path: openRawBlock.path,
131       params: openRawBlock.params,
132       hash: openRawBlock.hash,
133       program: program,
134       openStrip: {},
135       inverseStrip: {},
136       closeStrip: {},
137       loc: locInfo
138     };
139   }
140
141   function prepareBlock(openBlock, program, inverseAndProgram, close, inverted, locInfo) {
142     if (close && close.path) {
143       validateClose(openBlock, close);
144     }
145
146     var decorator = /\*/.test(openBlock.open);
147
148     program.blockParams = openBlock.blockParams;
149
150     var inverse = undefined,
151         inverseStrip = undefined;
152
153     if (inverseAndProgram) {
154       if (decorator) {
155         throw new _Exception['default']('Unexpected inverse block on decorator', inverseAndProgram);
156       }
157
158       if (inverseAndProgram.chain) {
159         inverseAndProgram.program.body[0].closeStrip = close.strip;
160       }
161
162       inverseStrip = inverseAndProgram.strip;
163       inverse = inverseAndProgram.program;
164     }
165
166     if (inverted) {
167       inverted = inverse;
168       inverse = program;
169       program = inverted;
170     }
171
172     return {
173       type: decorator ? 'DecoratorBlock' : 'BlockStatement',
174       path: openBlock.path,
175       params: openBlock.params,
176       hash: openBlock.hash,
177       program: program,
178       inverse: inverse,
179       openStrip: openBlock.strip,
180       inverseStrip: inverseStrip,
181       closeStrip: close && close.strip,
182       loc: this.locInfo(locInfo)
183     };
184   }
185
186   function prepareProgram(statements, loc) {
187     if (!loc && statements.length) {
188       var firstLoc = statements[0].loc,
189           lastLoc = statements[statements.length - 1].loc;
190
191       /* istanbul ignore else */
192       if (firstLoc && lastLoc) {
193         loc = {
194           source: firstLoc.source,
195           start: {
196             line: firstLoc.start.line,
197             column: firstLoc.start.column
198           },
199           end: {
200             line: lastLoc.end.line,
201             column: lastLoc.end.column
202           }
203         };
204       }
205     }
206
207     return {
208       type: 'Program',
209       body: statements,
210       strip: {},
211       loc: loc
212     };
213   }
214
215   function preparePartialBlock(open, program, close, locInfo) {
216     validateClose(open, close);
217
218     return {
219       type: 'PartialBlockStatement',
220       name: open.path,
221       params: open.params,
222       hash: open.hash,
223       program: program,
224       openStrip: open.strip,
225       closeStrip: close && close.strip,
226       loc: this.locInfo(locInfo)
227     };
228   }
229 });
230 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Exception from '../exception';\n\nfunction validateClose(open, close) {\n  close = close.path ? close.path.original : close;\n\n  if (open.path.original !== close) {\n    let errorNode = {loc: open.path.loc};\n\n    throw new Exception(open.path.original + \" doesn't match \" + close, errorNode);\n  }\n}\n\nexport function SourceLocation(source, locInfo) {\n  this.source = source;\n  this.start = {\n    line: locInfo.first_line,\n    column: locInfo.first_column\n  };\n  this.end = {\n    line: locInfo.last_line,\n    column: locInfo.last_column\n  };\n}\n\nexport function id(token) {\n  if (/^\\[.*\\]$/.test(token)) {\n    return token.substr(1, token.length - 2);\n  } else {\n    return token;\n  }\n}\n\nexport function stripFlags(open, close) {\n  return {\n    open: open.charAt(2) === '~',\n    close: close.charAt(close.length - 3) === '~'\n  };\n}\n\nexport function stripComment(comment) {\n  return comment.replace(/^\\{\\{~?\\!-?-?/, '')\n                .replace(/-?-?~?\\}\\}$/, '');\n}\n\nexport function preparePath(data, parts, loc) {\n  loc = this.locInfo(loc);\n\n  let original = data ? '@' : '',\n      dig = [],\n      depth = 0,\n      depthString = '';\n\n  for (let i = 0, l = parts.length; i < l; i++) {\n    let part = parts[i].part,\n        // If we have [] syntax then we do not treat path references as operators,\n        // i.e. foo.[this] resolves to approximately context.foo['this']\n        isLiteral = parts[i].original !== part;\n    original += (parts[i].separator || '') + part;\n\n    if (!isLiteral && (part === '..' || part === '.' || part === 'this')) {\n      if (dig.length > 0) {\n        throw new Exception('Invalid path: ' + original, {loc});\n      } else if (part === '..') {\n        depth++;\n        depthString += '../';\n      }\n    } else {\n      dig.push(part);\n    }\n  }\n\n  return {\n    type: 'PathExpression',\n    data,\n    depth,\n    parts: dig,\n    original,\n    loc\n  };\n}\n\nexport function prepareMustache(path, params, hash, open, strip, locInfo) {\n  // Must use charAt to support IE pre-10\n  let escapeFlag = open.charAt(3) || open.charAt(2),\n      escaped = escapeFlag !== '{' && escapeFlag !== '&';\n\n  let decorator = (/\\*/.test(open));\n  return {\n    type: decorator ? 'Decorator' : 'MustacheStatement',\n    path,\n    params,\n    hash,\n    escaped,\n    strip,\n    loc: this.locInfo(locInfo)\n  };\n}\n\nexport function prepareRawBlock(openRawBlock, contents, close, locInfo) {\n  validateClose(openRawBlock, close);\n\n  locInfo = this.locInfo(locInfo);\n  let program = {\n    type: 'Program',\n    body: contents,\n    strip: {},\n    loc: locInfo\n  };\n\n  return {\n    type: 'BlockStatement',\n    path: openRawBlock.path,\n    params: openRawBlock.params,\n    hash: openRawBlock.hash,\n    program,\n    openStrip: {},\n    inverseStrip: {},\n    closeStrip: {},\n    loc: locInfo\n  };\n}\n\nexport function prepareBlock(openBlock, program, inverseAndProgram, close, inverted, locInfo) {\n  if (close && close.path) {\n    validateClose(openBlock, close);\n  }\n\n  let decorator = (/\\*/.test(openBlock.open));\n\n  program.blockParams = openBlock.blockParams;\n\n  let inverse,\n      inverseStrip;\n\n  if (inverseAndProgram) {\n    if (decorator) {\n      throw new Exception('Unexpected inverse block on decorator', inverseAndProgram);\n    }\n\n    if (inverseAndProgram.chain) {\n      inverseAndProgram.program.body[0].closeStrip = close.strip;\n    }\n\n    inverseStrip = inverseAndProgram.strip;\n    inverse = inverseAndProgram.program;\n  }\n\n  if (inverted) {\n    inverted = inverse;\n    inverse = program;\n    program = inverted;\n  }\n\n  return {\n    type: decorator ? 'DecoratorBlock' : 'BlockStatement',\n    path: openBlock.path,\n    params: openBlock.params,\n    hash: openBlock.hash,\n    program,\n    inverse,\n    openStrip: openBlock.strip,\n    inverseStrip,\n    closeStrip: close && close.strip,\n    loc: this.locInfo(locInfo)\n  };\n}\n\nexport function prepareProgram(statements, loc) {\n  if (!loc && statements.length) {\n    const firstLoc = statements[0].loc,\n          lastLoc = statements[statements.length - 1].loc;\n\n    /* istanbul ignore else */\n    if (firstLoc && lastLoc) {\n      loc = {\n        source: firstLoc.source,\n        start: {\n          line: firstLoc.start.line,\n          column: firstLoc.start.column\n        },\n        end: {\n          line: lastLoc.end.line,\n          column: lastLoc.end.column\n        }\n      };\n    }\n  }\n\n  return {\n    type: 'Program',\n    body: statements,\n    strip: {},\n    loc: loc\n  };\n}\n\n\nexport function preparePartialBlock(open, program, close, locInfo) {\n  validateClose(open, close);\n\n  return {\n    type: 'PartialBlockStatement',\n    name: open.path,\n    params: open.params,\n    hash: open.hash,\n    program,\n    openStrip: open.strip,\n    closeStrip: close && close.strip,\n    loc: this.locInfo(locInfo)\n  };\n}\n\n"]}