eslint-plugin-lingui
Version:
ESLint plugin for Lingui
135 lines • 5.25 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getText = exports.LinguiPluralComponentQuery = exports.LinguiCallExpressionPluralQuery = exports.LinguiTransQuery = exports.LinguiCallExpressionQuery = exports.LinguiCallExpressionMessageQuery = exports.LinguiTaggedTemplateExpressionMessageQuery = void 0;
exports.isNativeDOMTag = isNativeDOMTag;
exports.isSvgTag = isSvgTag;
exports.isAllowedDOMAttr = isAllowedDOMAttr;
exports.getNearestAncestor = getNearestAncestor;
exports.getIdentifierName = getIdentifierName;
exports.isLiteral = isLiteral;
exports.isTemplateLiteral = isTemplateLiteral;
exports.isIdentifier = isIdentifier;
exports.isMemberExpression = isMemberExpression;
exports.isJSXAttribute = isJSXAttribute;
exports.buildCalleePath = buildCalleePath;
const utils_1 = require("@typescript-eslint/utils");
const constants_1 = require("./constants");
/**
* Queries for TemplateLiteral in TaggedTemplateExpression expressions:
*
* t`Hello`
* msg`Hello`
* defineMessage`Hello`
*/
exports.LinguiTaggedTemplateExpressionMessageQuery = ':matches(TaggedTemplateExpression[tag.name=t], TaggedTemplateExpression[tag.name=msg], TaggedTemplateExpression[tag.name=defineMessage]) TemplateLiteral';
/**
* Queries for TemplateLiteral | StringLiteral in CallExpression expressions:
*
* t({message: ``}); t({message: ''})
* msg({message: ``}); msg({message: ''})
* defineMessage({message: ``}); defineMessage({message: ''})
*/
exports.LinguiCallExpressionMessageQuery = ':matches(CallExpression[callee.name=t], CallExpression[callee.name=msg], CallExpression[callee.name=defineMessage]) :matches(TemplateLiteral, Literal)';
/**
* Queries for the CallExpression node itself, unlike {@link LinguiCallExpressionMessageQuery}
* which matches descendant TemplateLiteral | Literal nodes (the message content).
* This query is needed when inspecting the call's arguments (e.g. checking for an `id` property)
* rather than the message value, and avoids firing multiple times per call.
*
* t({...})
* msg({...})
* defineMessage({...})
*/
exports.LinguiCallExpressionQuery = ':matches(CallExpression[callee.name=t], CallExpression[callee.name=msg], CallExpression[callee.name=defineMessage])';
/**
* Queries for Trans
*
* <Trans></Trans>
*/
exports.LinguiTransQuery = 'JSXElement[openingElement.name.name=Trans]';
/**
* Queries for plural CallExpression expressions and JSX elements
*
* CallExpression: plural(numBooks, { one: "# book", other: "# books" });
* Component/JSX: <Plural value={messagesCount} one="There's # message in your inbox" other="There are # messages in your inbox" />
*/
exports.LinguiCallExpressionPluralQuery = 'CallExpression[callee.name=plural]';
exports.LinguiPluralComponentQuery = 'JSXElement[openingElement.name.name=Plural]';
function isNativeDOMTag(str) {
return constants_1.DOM_TAGS.includes(str);
}
function isSvgTag(str) {
return constants_1.SVG_TAGS.includes(str);
}
const blacklistAttrs = ['placeholder', 'alt', 'aria-label', 'value'];
function isAllowedDOMAttr(tag, attr, attributeNames) {
if (isSvgTag(tag))
return true;
if (isNativeDOMTag(tag)) {
return !blacklistAttrs.includes(attr);
}
return false;
}
function getNearestAncestor(node, type) {
let temp = node.parent;
while (temp) {
if (temp.type === type) {
return temp;
}
temp = temp.parent;
}
return null;
}
const getText = (node, trimmed = true) => {
let result = '';
if (node.type === utils_1.TSESTree.AST_NODE_TYPES.TemplateLiteral) {
result = node.quasis.map((quasis) => quasis.value.cooked).join('');
}
else {
result = node.value.toString();
}
return trimmed ? result.trim() : result;
};
exports.getText = getText;
function getIdentifierName(jsxTagNameExpression) {
switch (jsxTagNameExpression.type) {
case utils_1.TSESTree.AST_NODE_TYPES.JSXIdentifier:
return jsxTagNameExpression.name;
default:
return null;
}
}
function isLiteral(node) {
return (node === null || node === void 0 ? void 0 : node.type) === utils_1.TSESTree.AST_NODE_TYPES.Literal;
}
function isTemplateLiteral(node) {
return (node === null || node === void 0 ? void 0 : node.type) === utils_1.TSESTree.AST_NODE_TYPES.TemplateLiteral;
}
function isIdentifier(node) {
return (node === null || node === void 0 ? void 0 : node.type) === utils_1.TSESTree.AST_NODE_TYPES.Identifier;
}
function isMemberExpression(node) {
return (node === null || node === void 0 ? void 0 : node.type) === utils_1.TSESTree.AST_NODE_TYPES.MemberExpression;
}
function isJSXAttribute(node) {
return (node === null || node === void 0 ? void 0 : node.type) === utils_1.TSESTree.AST_NODE_TYPES.JSXAttribute;
}
function buildCalleePath(node) {
let current = node;
const path = [];
const push = (exp) => {
if (isIdentifier(exp)) {
path.push(exp.name);
}
else {
path.push('$');
}
};
while (isMemberExpression(current)) {
push(current.property);
current = current.object;
}
push(current);
return path.reverse().join('.');
}
//# sourceMappingURL=helpers.js.map