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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _iterateJsdoc = _interopRequireDefault(require("../iterateJsdoc.cjs"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
/**
* @param {import('../iterateJsdoc.js').Utils} utils
* @param {import('../iterateJsdoc.js').Settings} settings
* @returns {boolean}
*/
const canSkip = (utils, settings) => {
const voidingTags = [
// An abstract function is by definition incomplete
// so it is perfectly fine if a yield is documented but
// not present within the function.
// A subclass may inherit the doc and implement the
// missing yield.
'abstract', 'virtual',
// Constructor functions do not have a yield value
// so we can bail here, too.
'class', 'constructor',
// This seems to imply a class as well
'interface'];
if (settings.mode === 'closure') {
// Structural Interface in GCC terms, equivalent to @interface tag as far as this rule is concerned
voidingTags.push('record');
}
return utils.hasATag(voidingTags) || utils.isConstructor() || utils.classHasTag('interface') || settings.mode === 'closure' && utils.classHasTag('record');
};
/**
* @param {import('../iterateJsdoc.js').Utils} utils
* @param {import('../iterateJsdoc.js').Report} report
* @param {string} tagName
* @returns {[]|[preferredTagName: string, tag: import('comment-parser').Spec]}
*/
const checkTagName = (utils, report, tagName) => {
const preferredTagName = /** @type {string} */utils.getPreferredTagName({
tagName
});
if (!preferredTagName) {
return [];
}
const tags = utils.getTags(preferredTagName);
if (tags.length === 0) {
return [];
}
if (tags.length > 1) {
report(`Found more than one @${preferredTagName} declaration.`);
return [];
}
return [preferredTagName, tags[0]];
};
var _default = exports.default = (0, _iterateJsdoc.default)(({
context,
report,
settings,
utils
}) => {
if (canSkip(utils, settings)) {
return;
}
const {
next = false,
checkGeneratorsOnly = false
} = context.options[0] || {};
const [preferredYieldTagName, yieldTag] = checkTagName(utils, report, 'yields');
if (preferredYieldTagName) {
const shouldReportYields = () => {
if ( /** @type {import('comment-parser').Spec} */yieldTag.type.trim() === 'never') {
if (utils.hasYieldValue()) {
report(`JSDoc @${preferredYieldTagName} declaration set with "never" but yield expression is present in function.`);
}
return false;
}
if (checkGeneratorsOnly && !utils.isGenerator()) {
return true;
}
return !utils.mayBeUndefinedTypeTag( /** @type {import('comment-parser').Spec} */
yieldTag) && !utils.hasYieldValue();
};
// In case a yield value is declared in JSDoc, we also expect one in the code.
if (shouldReportYields()) {
report(`JSDoc @${preferredYieldTagName} declaration present but yield expression not available in function.`);
}
}
if (next) {
const [preferredNextTagName, nextTag] = checkTagName(utils, report, 'next');
if (preferredNextTagName) {
const shouldReportNext = () => {
if ( /** @type {import('comment-parser').Spec} */nextTag.type.trim() === 'never') {
if (utils.hasYieldReturnValue()) {
report(`JSDoc @${preferredNextTagName} declaration set with "never" but yield expression with return value is present in function.`);
}
return false;
}
if (checkGeneratorsOnly && !utils.isGenerator()) {
return true;
}
return !utils.mayBeUndefinedTypeTag( /** @type {import('comment-parser').Spec} */
nextTag) && !utils.hasYieldReturnValue();
};
if (shouldReportNext()) {
report(`JSDoc @${preferredNextTagName} declaration present but yield expression with return value not available in function.`);
}
}
}
}, {
meta: {
docs: {
description: 'Requires a yield statement in function body if a `@yields` tag is specified in jsdoc comment.',
url: 'https://github.com/gajus/eslint-plugin-jsdoc/blob/main/docs/rules/require-yields-check.md#repos-sticky-header'
},
schema: [{
additionalProperties: false,
properties: {
checkGeneratorsOnly: {
default: false,
type: 'boolean'
},
contexts: {
items: {
anyOf: [{
type: 'string'
}, {
additionalProperties: false,
properties: {
comment: {
type: 'string'
},
context: {
type: 'string'
}
},
type: 'object'
}]
},
type: 'array'
},
exemptedBy: {
items: {
type: 'string'
},
type: 'array'
},
next: {
default: false,
type: 'boolean'
}
},
type: 'object'
}],
type: 'suggestion'
}
});
module.exports = exports.default;
//# sourceMappingURL=requireYieldsCheck.cjs.map