15 lines
557 B
JavaScript
15 lines
557 B
JavaScript
export function chainFirst(M) {
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var tapM = tap(M);
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return function (f) { return function (first) { return tapM(first, f); }; };
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}
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/** @internal */
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export function tap(M) {
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return function (first, f) { return M.chain(first, function (a) { return M.map(f(a), function () { return a; }); }); };
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}
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export function bind(M) {
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return function (name, f) { return function (ma) { return M.chain(ma, function (a) { return M.map(f(a), function (b) {
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var _a;
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return Object.assign({}, a, (_a = {}, _a[name] = b, _a));
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}); }); }; };
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}
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