diff options
Diffstat (limited to 'tools/node_modules/eslint/node_modules/ajv-keywords/keywords/deepRequired.js')
-rw-r--r-- | tools/node_modules/eslint/node_modules/ajv-keywords/keywords/deepRequired.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/ajv-keywords/keywords/deepRequired.js b/tools/node_modules/eslint/node_modules/ajv-keywords/keywords/deepRequired.js new file mode 100644 index 0000000000..29e8ab5600 --- /dev/null +++ b/tools/node_modules/eslint/node_modules/ajv-keywords/keywords/deepRequired.js @@ -0,0 +1,57 @@ +'use strict'; + +module.exports = function defFunc(ajv) { + defFunc.definition = { + type: 'object', + inline: function (it, keyword, schema) { + var expr = ''; + for (var i=0; i<schema.length; i++) { + if (i) expr += ' && '; + expr += '(' + getData(schema[i], it.dataLevel) + ' !== undefined)'; + } + return expr; + }, + metaSchema: { + type: 'array', + items: { + type: 'string', + format: 'json-pointer' + } + } + }; + + ajv.addKeyword('deepRequired', defFunc.definition); + return ajv; +}; + + +function getData(jsonPointer, lvl) { + var data = 'data' + (lvl || ''); + if (!jsonPointer) return data; + + var expr = data; + var segments = jsonPointer.split('/'); + for (var i=1; i<segments.length; i++) { + var segment = segments[i]; + data += getProperty(unescapeJsonPointer(segment)); + expr += ' && ' + data; + } + return expr; +} + + +var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i; +var INTEGER = /^[0-9]+$/; +var SINGLE_QUOTE = /'|\\/g; +function getProperty(key) { + return INTEGER.test(key) + ? '[' + key + ']' + : IDENTIFIER.test(key) + ? '.' + key + : "['" + key.replace(SINGLE_QUOTE, '\\$&') + "']"; +} + + +function unescapeJsonPointer(str) { + return str.replace(/~1/g, '/').replace(/~0/g, '~'); +} |