@jplorg/jpl
Version:
JPL interpreter
53 lines (52 loc) • 1.73 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _library = require("../../../library");
var _utils = require("../utils");
var _default = exports.default = {
/** { by: [op] } */
op(runtime, input, target, params, scope, next) {
return runtime.executeInstructions(params.by ?? [], [input], scope, async by => next(await runtime.alterValue(target, a => {
const b = runtime.unwrapValue(by);
const ta = runtime.type(a);
const tb = runtime.type(b);
switch (ta) {
case 'number':
if (tb === 'number') return a - b;
break;
case 'array':
if (tb === 'array') {
if (a.length === 0 || b.length === 0) return a;
const filtered = a.filter(v => !b.some(entry => runtime.equals(v, entry)));
return a.length === filtered.length ? a : filtered;
}
break;
case 'string':
if (tb === 'string') return a.replaceAll(b, '');
break;
case 'object':
switch (tb) {
case 'array':
{
if (b.length === 0) return a;
return (0, _library.applyObject)(a, Object.entries(a).filter(([, v]) => b.some(entry => runtime.equals(v, entry))).map(([k]) => [k]));
}
case 'string':
return (0, _library.applyObject)(a, [[b]]);
default:
}
break;
default:
}
throw new _library.JPLTypeError('%s (%*<100v) and %s (%*<100v) cannot be subtracted', ta, a, tb, b);
})));
},
/** { by: function } */
map(runtime, params) {
return {
by: (0, _utils.call)(params.by)
};
}
};