@c11/engine.db
Version:
The engine db
86 lines • 7.51 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getRefinedValue = void 0;
var engine_types_1 = require("@c11/engine.types");
var isString_1 = __importDefault(require("lodash/isString"));
var isArray_1 = __importDefault(require("lodash/isArray"));
var isFunction_1 = __importDefault(require("lodash/isFunction"));
var getNode_1 = __importDefault(require("./getNode"));
var isWildcardPath_1 = require("./isWildcardPath");
var splitPath_1 = __importDefault(require("./splitPath"));
var getValuePath = function (db, path, patch) {
if ((0, isWildcardPath_1.isWildcardPath)(path)) {
if (!patch || !patch[0] || !patch[0].path) {
return;
}
var patchPath = patch[0].path;
var pathParts = (0, splitPath_1.default)(path);
var patchParts = (0, splitPath_1.default)(patchPath);
var pathIdx = pathParts.indexOf("*");
var sufix = pathParts.slice(pathIdx + 1);
var resultPath = void 0;
if (pathParts.length < patchParts.length) {
resultPath = "/" + patchParts.slice(0, pathParts.length).join("/");
}
else if (pathParts.length > patchParts.length && sufix.length > 0) {
resultPath = "".concat(patchPath, "/").concat(sufix.join("/"));
}
else {
resultPath = patch[0].path;
}
// console.log(path, patchPath, resultPath, patch);
return (0, getNode_1.default)(db, resultPath, patch);
}
else {
return (0, getNode_1.default)(db, path, patch);
}
};
var ops = (_a = {},
_a[engine_types_1.AccessMethods.value] = function (db, path, patch, refinee) {
var val = getValuePath(db, path, patch);
return val;
},
_a[engine_types_1.AccessMethods.includes] = function (db, path, patch, refinee) {
var val = (0, getNode_1.default)(db, path, patch);
var searchFor = refinee.args && refinee.args[0];
if ((0, isArray_1.default)(val) || (0, isString_1.default)(val)) {
return val.includes(searchFor);
}
},
_a[engine_types_1.AccessMethods.length] = function (db, path, patch, refinee) {
var val = (0, getNode_1.default)(db, path, patch);
if (!((0, isString_1.default)(val) || (0, isArray_1.default)(val) || (0, isFunction_1.default)(val))) {
return;
}
return val.length;
},
_a[engine_types_1.AccessMethods.isObserved] = function (db, path, patch, refinee) {
var targetPath = (0, isWildcardPath_1.isWildcardPath)(path) && patch[0] ? patch[0].path : path;
if (!db.updates.fns[targetPath]) {
return false;
}
var listener = Object.values(db.updates.fns[targetPath]).find(function (x) {
//@ts-ignore
return x.refinee.type !== engine_types_1.AccessMethods.isObserved;
});
if (listener) {
return true;
}
else {
return false;
}
},
_a);
function getRefinedValue(db, path, patch, refinee) {
if (!refinee || !refinee.type || !ops[refinee.type]) {
return;
}
var value = ops[refinee.type](db, path, patch, refinee);
return value;
}
exports.getRefinedValue = getRefinedValue;
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