react-magnetic-di
Version:
Context driven dependency injection
113 lines (112 loc) • 6.02 kB
JavaScript
;
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
var _require = require('../utils'),
getInjectIdentifier = _require.getInjectIdentifier,
getImportIdentifiers = _require.getImportIdentifiers;
module.exports = {
meta: {
type: 'problem',
docs: {
description: 'Restrict certain dependencies from being injected',
category: 'Possible Errors',
recommended: true
},
// fixable: 'code',
schema: [{
type: 'object',
properties: {
paths: {
type: 'array',
items: {
type: 'object',
properties: {
name: {
type: 'string'
},
importNames: {
type: 'array'
},
message: {
type: 'string'
},
allowTargeted: {
type: 'boolean'
}
}
}
}
},
additionalProperties: false
}],
messages: {
restricted: 'This dependency should not be injected because too generic, ' + 'not needing mocking or already mocked. {{message}}'
}
},
create: function create(context) {
var injectIdentifier = null;
var userOptions = Object.assign({
paths: []
}, context.options[0]);
var restrictedVars = new Map();
return {
ImportDeclaration: function ImportDeclaration(node) {
if (!injectIdentifier) injectIdentifier = getInjectIdentifier(node);
var _iterator = _createForOfIteratorHelper(userOptions.paths),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var p = _step.value;
var ids = getImportIdentifiers(node, p.name, p.importNames) || [];
var _iterator2 = _createForOfIteratorHelper(ids),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var id = _step2.value;
restrictedVars.set(id.name, {
message: p.message || '',
allowTargeted: p.allowTargeted
});
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
},
'CallExpression[callee.type="Identifier"]': function CallExpressionCalleeTypeIdentifier(node) {
var _injectIdentifier, _thirdArg$properties;
if (node.callee.name !== ((_injectIdentifier = injectIdentifier) === null || _injectIdentifier === void 0 ? void 0 : _injectIdentifier.name)) return;
var _ref = node.arguments || [],
_ref2 = _slicedToArray(_ref, 3),
firstArg = _ref2[0],
thirdArg = _ref2[2];
var restrictedValue = restrictedVars.get(firstArg === null || firstArg === void 0 ? void 0 : firstArg.name);
var enabledTarget = (restrictedValue === null || restrictedValue === void 0 ? void 0 : restrictedValue.allowTargeted) && (thirdArg === null || thirdArg === void 0 || (_thirdArg$properties = thirdArg.properties) === null || _thirdArg$properties === void 0 ? void 0 : _thirdArg$properties.some(function (n) {
var _n$key;
return (n === null || n === void 0 || (_n$key = n.key) === null || _n$key === void 0 ? void 0 : _n$key.name) === 'target';
}));
if (restrictedValue && !enabledTarget) {
context.report({
node: node,
messageId: 'restricted',
data: {
message: restrictedValue.message
}
});
}
}
};
}
};