ra-core
Version:
Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React
81 lines • 3.63 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getResourceFieldLabelKey = exports.getFieldLabelTranslationArgs = void 0;
var inflection_1 = require("inflection");
/**
* Returns an array of arguments to use with the translate function for the label of a field.
* The label will be computed from the resource and source props.
*
* Usage:
* <span>
* {translate(...getFieldLabelTranslationArgs({ label, resource, source }))}
* </span>
*
* @see useTranslateLabel for a ready-to-use hook
*/
var getFieldLabelTranslationArgs = function (options) {
if (!options)
return [''];
var label = options.label, defaultLabel = options.defaultLabel, resource = options.resource, resourceFromContext = options.resourceFromContext, source = options.source;
if (typeof label !== 'undefined')
return [label, { _: label }];
if (typeof source === 'undefined')
return [''];
var _a = getSourceParts(source), sourceWithoutDigits = _a.sourceWithoutDigits, sourceSuffix = _a.sourceSuffix;
var defaultLabelTranslation = (0, inflection_1.transform)(sourceSuffix.replace(/\./g, ' '), ['underscore', 'humanize']);
if (resource) {
return [
(0, exports.getResourceFieldLabelKey)(resource, sourceWithoutDigits),
{ _: defaultLabelTranslation },
];
}
if (defaultLabel) {
return [defaultLabel, { _: defaultLabelTranslation }];
}
return [
(0, exports.getResourceFieldLabelKey)(resourceFromContext || 'undefined', sourceWithoutDigits),
{ _: defaultLabelTranslation },
];
};
exports.getFieldLabelTranslationArgs = getFieldLabelTranslationArgs;
exports.default = exports.getFieldLabelTranslationArgs;
var getResourceFieldLabelKey = function (resource, source) {
return "resources.".concat(resource, ".fields.").concat(source);
};
exports.getResourceFieldLabelKey = getResourceFieldLabelKey;
/**
* Uses the source string to guess a translation message and a default label.
*
* @example
* getSourceParts('pictures') // { sourceWithoutDigits: 'pictures', sourceSuffix: 'pictures' }
* getSourceParts('pictures.url') // { sourceWithoutDigits: 'pictures.url', sourceSuffix: 'pictures.url' }
* getSourceParts('pictures.0.url') // { sourceWithoutDigits: 'pictures.url', sourceSuffix: 'url' }
* getSourceParts('pictures.12.urls.5.protocol') // { sourceWithoutDigits: 'pictures.urls.protocol', sourceSuffix: 'protocol' }
*/
var getSourceParts = function (source) {
// remove digits, e.g. 'book.authors.2.categories.3.identifier.name' => 'book.authors.categories.identifier.name'
var sourceWithoutDigits = source.replace(/\.\d+\./g, '.');
// get final part, e.g. 'book.authors.2.categories.3.identifier.name' => 'identifier.name'
// we're not using a regexp here to avoid code scanning alert "Polynomial regular expression used on uncontrolled data"
var parts = source.split('.');
var lastPartWithDigits;
parts.forEach(function (part, index) {
if (onlyDigits(part)) {
lastPartWithDigits = index;
}
});
var sourceSuffix = lastPartWithDigits != null
? parts.slice(lastPartWithDigits + 1).join('.')
: source;
return { sourceWithoutDigits: sourceWithoutDigits, sourceSuffix: sourceSuffix };
};
// 48 and 57 are the char codes for "0" and "9", respectively
var onlyDigits = function (s) {
for (var i = s.length - 1; i >= 0; i--) {
var d = s.charCodeAt(i);
if (d < 48 || d > 57)
return false;
}
return true;
};
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