58 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| module.exports = function defFunc(ajv) {
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|   defFunc.definition = {
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|     type: 'object',
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|     inline: function (it, keyword, schema) {
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|       var expr = '';
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|       for (var i=0; i<schema.length; i++) {
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|         if (i) expr += ' && ';
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|         expr += '(' + getData(schema[i], it.dataLevel) + ' !== undefined)';
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|       }
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|       return expr;
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|     },
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|     metaSchema: {
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|       type: 'array',
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|       items: {
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|         type: 'string',
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|         format: 'json-pointer'
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|       }
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|     }
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|   };
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| 
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|   ajv.addKeyword('deepRequired', defFunc.definition);
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|   return ajv;
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| };
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| 
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| 
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| function getData(jsonPointer, lvl) {
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|   var data = 'data' + (lvl || '');
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|   if (!jsonPointer) return data;
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| 
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|   var expr = data;
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|   var segments = jsonPointer.split('/');
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|   for (var i=1; i<segments.length; i++) {
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|     var segment = segments[i];
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|     data += getProperty(unescapeJsonPointer(segment));
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|     expr += ' && ' + data;
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|   }
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|   return expr;
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| }
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| 
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| 
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| var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
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| var INTEGER = /^[0-9]+$/;
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| var SINGLE_QUOTE = /'|\\/g;
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| function getProperty(key) {
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|   return INTEGER.test(key)
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|           ? '[' + key + ']'
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|           : IDENTIFIER.test(key)
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|             ? '.' + key
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|             : "['" + key.replace(SINGLE_QUOTE, '\\$&') + "']";
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| }
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| 
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| 
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| function unescapeJsonPointer(str) {
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|   return str.replace(/~1/g, '/').replace(/~0/g, '~');
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| }
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