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Side by Side Diff: remoting/webapp/crd/js/typecheck.js

Issue 917093003: Shorten Closure template notation from Array.<*> to Array<*>. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: remove cvox Created 5 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 /** 5 /**
6 * Get the |key| attribute in the given |dict| and verify that it is an 6 * Get the |key| attribute in the given |dict| and verify that it is an
7 * array value. 7 * array value.
8 * 8 *
9 * If the attribute is not an array, then an exception will be thrown unless 9 * If the attribute is not an array, then an exception will be thrown unless
10 * a default value is specified in |opt_default|. 10 * a default value is specified in |opt_default|.
11 * 11 *
12 * @param {Object.<string,*>} dict The dictionary containing the |key| 12 * @param {Object<string,*>} dict The dictionary containing the |key|
13 * @param {string} key The key to typecheck in the |dict|. 13 * @param {string} key The key to typecheck in the |dict|.
14 * @param {Array=} opt_default The value to return if the key is not a bool. 14 * @param {Array=} opt_default The value to return if the key is not a bool.
15 * @return {Array} The |key| attribute value as an object. 15 * @return {Array} The |key| attribute value as an object.
16 */ 16 */
17 function getArrayAttr(dict, key, opt_default) { 17 function getArrayAttr(dict, key, opt_default) {
18 var value = /** @type {Array} */ (dict[key]); 18 var value = /** @type {Array} */ (dict[key]);
19 if (!(value instanceof Array)) { 19 if (!(value instanceof Array)) {
20 if (opt_default === undefined) { 20 if (opt_default === undefined) {
21 throw 'Invalid data type for ' + key + 21 throw 'Invalid data type for ' + key +
22 ' (expected: array, actual: ' + typeof value + ')'; 22 ' (expected: array, actual: ' + typeof value + ')';
23 } else { 23 } else {
24 return opt_default; 24 return opt_default;
25 } 25 }
26 } 26 }
27 return value; 27 return value;
28 } 28 }
29 29
30 /** 30 /**
31 * Get the |key| attribute in the given |dict| and verify that it is a 31 * Get the |key| attribute in the given |dict| and verify that it is a
32 * boolean value. 32 * boolean value.
33 * 33 *
34 * If the attribute is not a boolean, then an exception will be thrown unless 34 * If the attribute is not a boolean, then an exception will be thrown unless
35 * a default value is specified in |opt_default|. 35 * a default value is specified in |opt_default|.
36 * 36 *
37 * @param {Object.<string,*>} dict The dictionary containing the |key| 37 * @param {Object<string,*>} dict The dictionary containing the |key|
38 * @param {string} key The key to typecheck in the |dict|. 38 * @param {string} key The key to typecheck in the |dict|.
39 * @param {boolean=} opt_default The value to return if the key is not a bool. 39 * @param {boolean=} opt_default The value to return if the key is not a bool.
40 * @return {boolean} The |key| attribute value as a boolean. 40 * @return {boolean} The |key| attribute value as a boolean.
41 */ 41 */
42 function getBooleanAttr(dict, key, opt_default) { 42 function getBooleanAttr(dict, key, opt_default) {
43 var value = /** @type {boolean} */ (dict[key]); 43 var value = /** @type {boolean} */ (dict[key]);
44 if (value == 'true' || value == 'false') { 44 if (value == 'true' || value == 'false') {
45 return (value == 'true'); 45 return (value == 'true');
46 } 46 }
47 if (typeof value !== 'boolean') { 47 if (typeof value !== 'boolean') {
48 if (opt_default === undefined) { 48 if (opt_default === undefined) {
49 throw 'Invalid data type for ' + key + 49 throw 'Invalid data type for ' + key +
50 ' (expected: boolean, actual: ' + typeof value + ')'; 50 ' (expected: boolean, actual: ' + typeof value + ')';
51 } else { 51 } else {
52 return opt_default; 52 return opt_default;
53 } 53 }
54 } 54 }
55 return value; 55 return value;
56 } 56 }
57 57
58 /** 58 /**
59 * Get the |key| attribute in the given |dict| and verify that it is a 59 * Get the |key| attribute in the given |dict| and verify that it is a
60 * number value. 60 * number value.
61 * 61 *
62 * If the attribute is not a number, then an exception will be thrown unless 62 * If the attribute is not a number, then an exception will be thrown unless
63 * a default value is specified in |opt_default|. 63 * a default value is specified in |opt_default|.
64 * 64 *
65 * @param {Object.<string,*>} dict The dictionary containing the |key| 65 * @param {Object<string,*>} dict The dictionary containing the |key|
66 * @param {string} key The key to typecheck in the |dict|. 66 * @param {string} key The key to typecheck in the |dict|.
67 * @param {number=} opt_default The value to return if the key is not a number. 67 * @param {number=} opt_default The value to return if the key is not a number.
68 * @return {number} The |key| attribute value as a number. 68 * @return {number} The |key| attribute value as a number.
69 */ 69 */
70 function getNumberAttr(dict, key, opt_default) { 70 function getNumberAttr(dict, key, opt_default) {
71 var value = /** @type {number} */(dict[key]); 71 var value = /** @type {number} */(dict[key]);
72 if (typeof value != 'number') { 72 if (typeof value != 'number') {
73 if (opt_default === undefined) { 73 if (opt_default === undefined) {
74 throw 'Invalid data type for ' + key + 74 throw 'Invalid data type for ' + key +
75 ' (expected: number, actual: ' + typeof value + ')'; 75 ' (expected: number, actual: ' + typeof value + ')';
76 } else { 76 } else {
77 return opt_default; 77 return opt_default;
78 } 78 }
79 } 79 }
80 return value; 80 return value;
81 } 81 }
82 82
83 /** 83 /**
84 * Get the |key| attribute in the given |dict| and verify that it is an 84 * Get the |key| attribute in the given |dict| and verify that it is an
85 * object value. 85 * object value.
86 * 86 *
87 * If the attribute is not an object, then an exception will be thrown unless 87 * If the attribute is not an object, then an exception will be thrown unless
88 * a default value is specified in |opt_default|. 88 * a default value is specified in |opt_default|.
89 * 89 *
90 * @param {Object.<string,*>} dict The dictionary containing the |key| 90 * @param {Object<string,*>} dict The dictionary containing the |key|
91 * @param {string} key The key to typecheck in the |dict|. 91 * @param {string} key The key to typecheck in the |dict|.
92 * @param {Object=} opt_default The value to return if the key is not a bool. 92 * @param {Object=} opt_default The value to return if the key is not a bool.
93 * @return {Object} The |key| attribute value as an object. 93 * @return {Object} The |key| attribute value as an object.
94 */ 94 */
95 function getObjectAttr(dict, key, opt_default) { 95 function getObjectAttr(dict, key, opt_default) {
96 var value = /** @type {Object} */ (dict[key]); 96 var value = /** @type {Object} */ (dict[key]);
97 if (typeof value != 'object') { 97 if (typeof value != 'object') {
98 if (opt_default === undefined) { 98 if (opt_default === undefined) {
99 throw 'Invalid data type for ' + key + 99 throw 'Invalid data type for ' + key +
100 ' (expected: object, actual: ' + typeof value + ')'; 100 ' (expected: object, actual: ' + typeof value + ')';
101 } else { 101 } else {
102 return opt_default; 102 return opt_default;
103 } 103 }
104 } 104 }
105 return value; 105 return value;
106 } 106 }
107 107
108 /** 108 /**
109 * Get the |key| attribute in the given |dict| and verify that it is a 109 * Get the |key| attribute in the given |dict| and verify that it is a
110 * string value. 110 * string value.
111 * 111 *
112 * If the attribute is not a string, then an exception will be thrown unless 112 * If the attribute is not a string, then an exception will be thrown unless
113 * a default value is specified in |opt_default|. 113 * a default value is specified in |opt_default|.
114 * 114 *
115 * @param {Object.<string,*>} dict The dictionary containing the |key| 115 * @param {Object<string,*>} dict The dictionary containing the |key|
116 * @param {string} key The key to typecheck in the |dict|. 116 * @param {string} key The key to typecheck in the |dict|.
117 * @param {string=} opt_default The value to return if the key is not a string. 117 * @param {string=} opt_default The value to return if the key is not a string.
118 * @return {string} The |key| attribute value as a string. 118 * @return {string} The |key| attribute value as a string.
119 */ 119 */
120 function getStringAttr(dict, key, opt_default) { 120 function getStringAttr(dict, key, opt_default) {
121 var value = /** @type {string} */ (dict[key]); 121 var value = /** @type {string} */ (dict[key]);
122 if (typeof value != 'string') { 122 if (typeof value != 'string') {
123 if (opt_default === undefined) { 123 if (opt_default === undefined) {
124 throw 'Invalid data type for ' + key + 124 throw 'Invalid data type for ' + key +
125 ' (expected: string, actual: ' + typeof value + ')'; 125 ' (expected: string, actual: ' + typeof value + ')';
(...skipping 13 matching lines...) Expand all
139 * @param {string} jsonString The JSON string to parse. 139 * @param {string} jsonString The JSON string to parse.
140 * @return {Object} The JSON object created from the |jsonString|. 140 * @return {Object} The JSON object created from the |jsonString|.
141 */ 141 */
142 function getJsonObjectFromString(jsonString) { 142 function getJsonObjectFromString(jsonString) {
143 var value = base.jsonParseSafe(jsonString); 143 var value = base.jsonParseSafe(jsonString);
144 if (typeof value != 'object') { 144 if (typeof value != 'object') {
145 throw 'Invalid data type (expected: Object, actual: ' + typeof value + ')'; 145 throw 'Invalid data type (expected: Object, actual: ' + typeof value + ')';
146 } 146 }
147 return value; 147 return value;
148 } 148 }
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