You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.4 KiB
JavaScript
70 lines
2.4 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = createTemplateBuilder;
|
|
var _options = require("./options.js");
|
|
var _string = require("./string.js");
|
|
var _literal = require("./literal.js");
|
|
const NO_PLACEHOLDER = (0, _options.validate)({
|
|
placeholderPattern: false
|
|
});
|
|
function createTemplateBuilder(formatter, defaultOpts) {
|
|
const templateFnCache = new WeakMap();
|
|
const templateAstCache = new WeakMap();
|
|
const cachedOpts = defaultOpts || (0, _options.validate)(null);
|
|
return Object.assign((tpl, ...args) => {
|
|
if (typeof tpl === "string") {
|
|
if (args.length > 1) throw new Error("Unexpected extra params.");
|
|
return extendedTrace((0, _string.default)(formatter, tpl, (0, _options.merge)(cachedOpts, (0, _options.validate)(args[0]))));
|
|
} else if (Array.isArray(tpl)) {
|
|
let builder = templateFnCache.get(tpl);
|
|
if (!builder) {
|
|
builder = (0, _literal.default)(formatter, tpl, cachedOpts);
|
|
templateFnCache.set(tpl, builder);
|
|
}
|
|
return extendedTrace(builder(args));
|
|
} else if (typeof tpl === "object" && tpl) {
|
|
if (args.length > 0) throw new Error("Unexpected extra params.");
|
|
return createTemplateBuilder(formatter, (0, _options.merge)(cachedOpts, (0, _options.validate)(tpl)));
|
|
}
|
|
throw new Error(`Unexpected template param ${typeof tpl}`);
|
|
}, {
|
|
ast: (tpl, ...args) => {
|
|
if (typeof tpl === "string") {
|
|
if (args.length > 1) throw new Error("Unexpected extra params.");
|
|
return (0, _string.default)(formatter, tpl, (0, _options.merge)((0, _options.merge)(cachedOpts, (0, _options.validate)(args[0])), NO_PLACEHOLDER))();
|
|
} else if (Array.isArray(tpl)) {
|
|
let builder = templateAstCache.get(tpl);
|
|
if (!builder) {
|
|
builder = (0, _literal.default)(formatter, tpl, (0, _options.merge)(cachedOpts, NO_PLACEHOLDER));
|
|
templateAstCache.set(tpl, builder);
|
|
}
|
|
return builder(args)();
|
|
}
|
|
throw new Error(`Unexpected template param ${typeof tpl}`);
|
|
}
|
|
});
|
|
}
|
|
function extendedTrace(fn) {
|
|
let rootStack = "";
|
|
try {
|
|
throw new Error();
|
|
} catch (error) {
|
|
if (error.stack) {
|
|
rootStack = error.stack.split("\n").slice(3).join("\n");
|
|
}
|
|
}
|
|
return arg => {
|
|
try {
|
|
return fn(arg);
|
|
} catch (err) {
|
|
err.stack += `\n =============\n${rootStack}`;
|
|
throw err;
|
|
}
|
|
};
|
|
}
|
|
|
|
//# sourceMappingURL=builder.js.map
|