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2.0 KiB
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1 line
2.0 KiB
JSON
{"ast":null,"code":"import invariant from 'invariant';\n\nvar noop = function noop() {};\n\nfunction readOnlyPropType(handler, name) {\n return function (props, propName) {\n if (props[propName] !== undefined) {\n if (!props[handler]) {\n return new Error(\"You have provided a `\" + propName + \"` prop to `\" + name + \"` \" + (\"without an `\" + handler + \"` handler prop. This will render a read-only field. \") + (\"If the field should be mutable use `\" + defaultKey(propName) + \"`. \") + (\"Otherwise, set `\" + handler + \"`.\"));\n }\n }\n };\n}\n\nexport function uncontrolledPropTypes(controlledValues, displayName) {\n var propTypes = {};\n Object.keys(controlledValues).forEach(function (prop) {\n // add default propTypes for folks that use runtime checks\n propTypes[defaultKey(prop)] = noop;\n\n if (process.env.NODE_ENV !== 'production') {\n var handler = controlledValues[prop];\n !(typeof handler === 'string' && handler.trim().length) ? process.env.NODE_ENV !== \"production\" ? invariant(false, 'Uncontrollable - [%s]: the prop `%s` needs a valid handler key name in order to make it uncontrollable', displayName, prop) : invariant(false) : void 0;\n propTypes[prop] = readOnlyPropType(handler, displayName);\n }\n });\n return propTypes;\n}\nexport function isProp(props, prop) {\n return props[prop] !== undefined;\n}\nexport function defaultKey(key) {\n return 'default' + key.charAt(0).toUpperCase() + key.substr(1);\n}\n/**\n * Copyright (c) 2013-present, Facebook, Inc.\n * All rights reserved.\n *\n * This source code is licensed under the BSD-style license found in the\n * LICENSE file in the root directory of this source tree. An additional grant\n * of patent rights can be found in the PATENTS file in the same directory.\n */\n\nexport function canAcceptRef(component) {\n return !!component && (typeof component !== 'function' || component.prototype && component.prototype.isReactComponent);\n}","map":null,"metadata":{},"sourceType":"module"} |