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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getSuggestedQuery = getSuggestedQuery;
var _domAccessibilityApi = require("dom-accessibility-api");
var _matches = require("./matches");
var _getNodeText = require("./get-node-text");
var _config = require("./config");
var _roleHelpers = require("./role-helpers");
var _labelHelpers = require("./label-helpers");
const normalize = (0, _matches.getDefaultNormalizer)();
function escapeRegExp(string) {
return string.replace(/[.*+\-?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}
function getRegExpMatcher(string) {
return new RegExp(escapeRegExp(string.toLowerCase()), 'i');
}
function makeSuggestion(queryName, element, content, {
variant,
name
}) {
let warning = '';
const queryOptions = {};
const queryArgs = [['Role', 'TestId'].includes(queryName) ? content : getRegExpMatcher(content)];
if (name) {
queryOptions.name = getRegExpMatcher(name);
}
if (queryName === 'Role' && (0, _roleHelpers.isInaccessible)(element)) {
queryOptions.hidden = true;
warning = `Element is inaccessible. This means that the element and all its children are invisible to screen readers.
If you are using the aria-hidden prop, make sure this is the right choice for your case.
`;
}
if (Object.keys(queryOptions).length > 0) {
queryArgs.push(queryOptions);
}
const queryMethod = `${variant}By${queryName}`;
return {
queryName,
queryMethod,
queryArgs,
variant,
warning,
toString() {
if (warning) {
console.warn(warning);
}
let [text, options] = queryArgs;
text = typeof text === 'string' ? `'${text}'` : text;
options = options ? `, { ${Object.entries(options).map(([k, v]) => `${k}: ${v}`).join(', ')} }` : '';
return `${queryMethod}(${text}${options})`;
}
};
}
function canSuggest(currentMethod, requestedMethod, data) {
return data && (!requestedMethod || requestedMethod.toLowerCase() === currentMethod.toLowerCase());
}
function getSuggestedQuery(element, variant = 'get', method) {
var _element$getAttribute, _getImplicitAriaRoles;
// don't create suggestions for script and style elements
if (element.matches((0, _config.getConfig)().defaultIgnore)) {
return undefined;
} //We prefer to suggest something else if the role is generic
const role = (_element$getAttribute = element.getAttribute('role')) != null ? _element$getAttribute : (_getImplicitAriaRoles = (0, _roleHelpers.getImplicitAriaRoles)(element)) == null ? void 0 : _getImplicitAriaRoles[0];
if (role !== 'generic' && canSuggest('Role', method, role)) {
return makeSuggestion('Role', element, role, {
variant,
name: (0, _domAccessibilityApi.computeAccessibleName)(element, {
computedStyleSupportsPseudoElements: (0, _config.getConfig)().computedStyleSupportsPseudoElements
})
});
}
const labelText = (0, _labelHelpers.getLabels)(document, element).map(label => label.content).join(' ');
if (canSuggest('LabelText', method, labelText)) {
return makeSuggestion('LabelText', element, labelText, {
variant
});
}
const placeholderText = element.getAttribute('placeholder');
if (canSuggest('PlaceholderText', method, placeholderText)) {
return makeSuggestion('PlaceholderText', element, placeholderText, {
variant
});
}
const textContent = normalize((0, _getNodeText.getNodeText)(element));
if (canSuggest('Text', method, textContent)) {
return makeSuggestion('Text', element, textContent, {
variant
});
}
if (canSuggest('DisplayValue', method, element.value)) {
return makeSuggestion('DisplayValue', element, normalize(element.value), {
variant
});
}
const alt = element.getAttribute('alt');
if (canSuggest('AltText', method, alt)) {
return makeSuggestion('AltText', element, alt, {
variant
});
}
const title = element.getAttribute('title');
if (canSuggest('Title', method, title)) {
return makeSuggestion('Title', element, title, {
variant
});
}
const testId = element.getAttribute((0, _config.getConfig)().testIdAttribute);
if (canSuggest('TestId', method, testId)) {
return makeSuggestion('TestId', element, testId, {
variant
});
}
return undefined;
}