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fix: assignments

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This commit is contained in:
cha0s 2021-04-19 12:57:44 -05:00
parent 46279b6316
commit fb17b184a6
1 changed files with 86 additions and 4 deletions
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88
packages/sandbox/src/sandbox.js
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@ -51,12 +51,53 @@ export default class Sandbox {
}
evaluateAssignmentExpression(node) {
const {left, right} = node;
const {operator, left, right} = node;
const scope = this.nodeScope(node);
const {Vasync, value} = this.evaluate(right);
if (!types.isMemberExpression(left)) {
const assign = (value) => {
scope.set(left.name, value);
switch (operator) {
case '=':
return scope.set(left.name, value);
case '+=':
return scope.set(left.name, scope.get(left.name) + value);
case '-=':
return scope.set(left.name, scope.get(left.name) - value);
case '*=':
return scope.set(left.name, scope.get(left.name) * value);
case '/=':
return scope.set(left.name, scope.get(left.name) / value);
case '%=':
return scope.set(left.name, scope.get(left.name) % value);
case '**=':
return scope.set(left.name, scope.get(left.name) ** value);
/* eslint-disable no-bitwise */
case '<<=':
return scope.set(left.name, scope.get(left.name) << value);
case '>>=':
return scope.set(left.name, scope.get(left.name) >> value);
case '>>>=':
return scope.set(left.name, scope.get(left.name) >>> value);
case '|=':
return scope.set(left.name, scope.get(left.name) | value);
case '^=':
return scope.set(left.name, scope.get(left.name) ^ value);
case '&=':
return scope.set(left.name, scope.get(left.name) & value);
/* eslint-enable no-bitwise */
case '||=':
return scope.set(left.name, scope.get(left.name) || value);
case '&&=':
return scope.set(left.name, scope.get(left.name) && value);
case '??=': {
const l = scope.get(left.name);
return scope.set(left.name, (l === null || l === undefined) ? value : l);
}
default:
// eslint-disable-next-line no-console
console.error("evaluateAssignmentExpression(): Can't handle operator", node.operator);
return undefined;
}
return value;
};
if (Vasync) {
@ -77,8 +118,49 @@ export default class Sandbox {
if (optional && !O) {
return undefined;
}
// eslint-disable-next-line no-param-reassign, no-return-assign
switch (operator) {
/* eslint-disable no-param-reassign, no-return-assign */
case '=':
return O[P] = value;
case '+=':
return O[P] += value;
case '-=':
return O[P] -= value;
case '*=':
return O[P] *= value;
case '/=':
return O[P] /= value;
case '%=':
return O[P] %= value;
case '**=':
return O[P] **= value;
/* eslint-disable no-bitwise */
case '<<=':
return O[P] <<= value;
case '>>=':
return O[P] >>= value;
case '>>>=':
return O[P] >>>= value;
case '|=':
return O[P] |= value;
case '^=':
return O[P] ^= value;
case '&=':
return O[P] &= value;
/* eslint-enable no-bitwise */
case '||=':
return O[P] ||= value;
case '&&=':
return O[P] &&= value;
case '??=': {
return O[P] = (O[P] === null || O[P] === undefined) ? value : O[P];
/* eslint-enable no-param-reassign, no-return-assign */
}
default:
// eslint-disable-next-line no-console
console.error("evaluateAssignmentExpression(): Can't handle operator", node.operator);
return undefined;
}
};
const makeAsync = (O, P, value) => (
Promise.all([O, P, value]).then(([O, P, value]) => memberAssign(O, P, value))