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author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/react-dom/lib/LinkedValueUtils.js | |
parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) | |
download | wallet-core-de98e0b232509d5f40c135d540a70e415272ff85.tar.xz |
node_modules
Diffstat (limited to 'node_modules/react-dom/lib/LinkedValueUtils.js')
-rw-r--r-- | node_modules/react-dom/lib/LinkedValueUtils.js | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/node_modules/react-dom/lib/LinkedValueUtils.js b/node_modules/react-dom/lib/LinkedValueUtils.js new file mode 100644 index 000000000..8e4610f62 --- /dev/null +++ b/node_modules/react-dom/lib/LinkedValueUtils.js @@ -0,0 +1,137 @@ +/** + * Copyright 2013-present, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * LICENSE file in the root directory of this source tree. An additional grant + * of patent rights can be found in the PATENTS file in the same directory. + * + */ + +'use strict'; + +var _prodInvariant = require('./reactProdInvariant'); + +var ReactPropTypesSecret = require('./ReactPropTypesSecret'); +var propTypesFactory = require('prop-types/factory'); + +var React = require('react/lib/React'); +var PropTypes = propTypesFactory(React.isValidElement); + +var invariant = require('fbjs/lib/invariant'); +var warning = require('fbjs/lib/warning'); + +var hasReadOnlyValue = { + 'button': true, + 'checkbox': true, + 'image': true, + 'hidden': true, + 'radio': true, + 'reset': true, + 'submit': true +}; + +function _assertSingleLink(inputProps) { + !(inputProps.checkedLink == null || inputProps.valueLink == null) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Cannot provide a checkedLink and a valueLink. If you want to use checkedLink, you probably don\'t want to use valueLink and vice versa.') : _prodInvariant('87') : void 0; +} +function _assertValueLink(inputProps) { + _assertSingleLink(inputProps); + !(inputProps.value == null && inputProps.onChange == null) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Cannot provide a valueLink and a value or onChange event. If you want to use value or onChange, you probably don\'t want to use valueLink.') : _prodInvariant('88') : void 0; +} + +function _assertCheckedLink(inputProps) { + _assertSingleLink(inputProps); + !(inputProps.checked == null && inputProps.onChange == null) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Cannot provide a checkedLink and a checked property or onChange event. If you want to use checked or onChange, you probably don\'t want to use checkedLink') : _prodInvariant('89') : void 0; +} + +var propTypes = { + value: function (props, propName, componentName) { + if (!props[propName] || hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled) { + return null; + } + return new Error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); + }, + checked: function (props, propName, componentName) { + if (!props[propName] || props.onChange || props.readOnly || props.disabled) { + return null; + } + return new Error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); + }, + onChange: PropTypes.func +}; + +var loggedTypeFailures = {}; +function getDeclarationErrorAddendum(owner) { + if (owner) { + var name = owner.getName(); + if (name) { + return ' Check the render method of `' + name + '`.'; + } + } + return ''; +} + +/** + * Provide a linked `value` attribute for controlled forms. You should not use + * this outside of the ReactDOM controlled form components. + */ +var LinkedValueUtils = { + checkPropTypes: function (tagName, props, owner) { + for (var propName in propTypes) { + if (propTypes.hasOwnProperty(propName)) { + var error = propTypes[propName](props, propName, tagName, 'prop', null, ReactPropTypesSecret); + } + if (error instanceof Error && !(error.message in loggedTypeFailures)) { + // Only monitor this failure once because there tends to be a lot of the + // same error. + loggedTypeFailures[error.message] = true; + + var addendum = getDeclarationErrorAddendum(owner); + process.env.NODE_ENV !== 'production' ? warning(false, 'Failed form propType: %s%s', error.message, addendum) : void 0; + } + } + }, + + /** + * @param {object} inputProps Props for form component + * @return {*} current value of the input either from value prop or link. + */ + getValue: function (inputProps) { + if (inputProps.valueLink) { + _assertValueLink(inputProps); + return inputProps.valueLink.value; + } + return inputProps.value; + }, + + /** + * @param {object} inputProps Props for form component + * @return {*} current checked status of the input either from checked prop + * or link. + */ + getChecked: function (inputProps) { + if (inputProps.checkedLink) { + _assertCheckedLink(inputProps); + return inputProps.checkedLink.value; + } + return inputProps.checked; + }, + + /** + * @param {object} inputProps Props for form component + * @param {SyntheticEvent} event change event to handle + */ + executeOnChange: function (inputProps, event) { + if (inputProps.valueLink) { + _assertValueLink(inputProps); + return inputProps.valueLink.requestChange(event.target.value); + } else if (inputProps.checkedLink) { + _assertCheckedLink(inputProps); + return inputProps.checkedLink.requestChange(event.target.checked); + } else if (inputProps.onChange) { + return inputProps.onChange.call(undefined, event); + } + } +}; + +module.exports = LinkedValueUtils;
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