65 lines
1.9 KiB
JavaScript
65 lines
1.9 KiB
JavaScript
|
/**
|
||
|
|
* Copyright 2004-present Facebook. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* @providesModule createStrictShapeTypeChecker
|
||
|
|
*/
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
var ReactPropTypeLocationNames = require('ReactPropTypeLocationNames');
|
||
|
|
|
||
|
|
var invariant = require('invariant');
|
||
|
|
var merge = require('merge');
|
||
|
|
|
||
|
|
function createStrictShapeTypeChecker(shapeTypes) {
|
||
|
|
function checkType(isRequired, props, propName, componentName, location) {
|
||
|
|
if (!props[propName]) {
|
||
|
|
if (isRequired) {
|
||
|
|
invariant(
|
||
|
|
false,
|
||
|
|
`Required object \`${propName}\` was not specified in `+
|
||
|
|
`\`${componentName}\`.`
|
||
|
|
);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var propValue = props[propName];
|
||
|
|
var propType = typeof propValue;
|
||
|
|
var locationName = ReactPropTypeLocationNames[location];
|
||
|
|
if (propType !== 'object') {
|
||
|
|
invariant(
|
||
|
|
false,
|
||
|
|
`Invalid ${locationName} \`${propName}\` of type \`${propType}\` ` +
|
||
|
|
`supplied to \`${componentName}\`, expected \`object\`.`
|
||
|
|
);
|
||
|
|
}
|
||
|
|
// We need to check all keys in case some are required but missing from
|
||
|
|
// props.
|
||
|
|
var allKeys = merge(props[propName], shapeTypes);
|
||
|
|
for (var key in allKeys) {
|
||
|
|
var checker = shapeTypes[key];
|
||
|
|
if (!checker) {
|
||
|
|
invariant(
|
||
|
|
false,
|
||
|
|
`Invalid props.${propName} key \`${key}\` supplied to \`${componentName}\`.` +
|
||
|
|
`\nBad object: ` + JSON.stringify(props[propName], null, ' ') +
|
||
|
|
`\nValid keys: ` + JSON.stringify(Object.keys(shapeTypes), null, ' ')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
var error = checker(propValue, key, componentName, location);
|
||
|
|
if (error) {
|
||
|
|
invariant(
|
||
|
|
false,
|
||
|
|
error.message +
|
||
|
|
`\nBad object: ` + JSON.stringify(props[propName], null, ' ')
|
||
|
|
);
|
||
|
|
return error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var chainedCheckType = checkType.bind(null, false);
|
||
|
|
chainedCheckType.isRequired = checkType.bind(null, true);
|
||
|
|
return chainedCheckType;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = createStrictShapeTypeChecker;
|