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requires-first.js
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requires-first.js
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'use strict';
const util = require('./util');
exports.rule = {
meta: {
docs: {
description: 'require that all goog.require() precede other statements (except goog.provide(), goog.module() and goog.module.declareLegacyNamespace())'
}
},
create: function(context) {
return {
Program: function(program) {
let otherSeen = false;
program.body.forEach(statement => {
if (util.isRequireStatement(statement) || util.isRequireVariableDeclaration(statement)) {
if (otherSeen) {
return context.report(statement, 'Expected goog.require() to precede other statements');
}
} else if (!util.isProvideStatement(statement) && !util.isModuleStatement(statement) && !util.isModuleLegacyStatement(statement)) {
otherSeen = true;
}
});
}
};
}
};