Skip to content

Add Option.all* & Result.all* helpers #7181

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Dec 12, 2024
Merged

Add Option.all* & Result.all* helpers #7181

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
7e5a521
Add Option.all* & Result.all* helpers
bloodyowl Nov 29, 2024
e163d64
Add changelog
bloodyowl Nov 29, 2024
6c8590d
Apply formatting
bloodyowl Nov 29, 2024
4a058e0
Simplify Option.all code and check tests in
bloodyowl Dec 12, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@

# 12.0.0-alpha.6 (Unreleased)
- Fix exponential notation syntax. https://github.com/rescript-lang/rescript/pull/7174
- Add `Option.all` & `Result.all` helpers. https://github.com/rescript-lang/rescript/pull/7181

#### :bug: Bug fix
- Fix bug where a ref assignment is moved ouside a conditional. https://github.com/rescript-lang/rescript/pull/7176
Expand Down
107 changes: 107 additions & 0 deletions lib/es6/Option.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,107 @@ function compare(a, b, cmp) {
}
}

function all(options) {
let acc = [];
let returnValue;
let index = 0;
while (returnValue === undefined && index < options.length) {
let value = options[index];
if (value !== undefined) {
acc.push(Primitive_option.valFromOption(value));
index = index + 1 | 0;
} else {
returnValue = Primitive_option.some(undefined);
}
};
let match = returnValue;
if (match !== undefined) {
return;
} else {
return acc;
}
}

function all2(param) {
let b = param[1];
let a = param[0];
if (a !== undefined && b !== undefined) {
return [
Primitive_option.valFromOption(a),
Primitive_option.valFromOption(b)
];
}

}

function all3(param) {
let c = param[2];
let b = param[1];
let a = param[0];
if (a !== undefined && b !== undefined && c !== undefined) {
return [
Primitive_option.valFromOption(a),
Primitive_option.valFromOption(b),
Primitive_option.valFromOption(c)
];
}

}

function all4(param) {
let d = param[3];
let c = param[2];
let b = param[1];
let a = param[0];
if (a !== undefined && b !== undefined && c !== undefined && d !== undefined) {
return [
Primitive_option.valFromOption(a),
Primitive_option.valFromOption(b),
Primitive_option.valFromOption(c),
Primitive_option.valFromOption(d)
];
}

}

function all5(param) {
let e = param[4];
let d = param[3];
let c = param[2];
let b = param[1];
let a = param[0];
if (a !== undefined && b !== undefined && c !== undefined && d !== undefined && e !== undefined) {
return [
Primitive_option.valFromOption(a),
Primitive_option.valFromOption(b),
Primitive_option.valFromOption(c),
Primitive_option.valFromOption(d),
Primitive_option.valFromOption(e)
];
}

}

function all6(param) {
let f = param[5];
let e = param[4];
let d = param[3];
let c = param[2];
let b = param[1];
let a = param[0];
if (a !== undefined && b !== undefined && c !== undefined && d !== undefined && e !== undefined && f !== undefined) {
return [
Primitive_option.valFromOption(a),
Primitive_option.valFromOption(b),
Primitive_option.valFromOption(c),
Primitive_option.valFromOption(d),
Primitive_option.valFromOption(e),
Primitive_option.valFromOption(f)
];
}

}

let mapWithDefault = mapOr;

let getWithDefault = getOr;
Expand All @@ -116,5 +217,11 @@ export {
isNone,
equal,
compare,
all,
all2,
all3,
all4,
all5,
all6,
}
/* No side effect */
250 changes: 250 additions & 0 deletions lib/es6/Result.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,250 @@ function mapError(r, f) {
}
}

function all(results) {
let acc = [];
let returnValue;
let index = 0;
while (returnValue === undefined && index < results.length) {
let err = results[index];
if (err.TAG === "Ok") {
acc.push(err._0);
index = index + 1 | 0;
} else {
returnValue = err;
}
};
let error = returnValue;
if (error !== undefined) {
return error;
} else {
return {
TAG: "Ok",
_0: acc
};
}
}

function all2(param) {
let b = param[1];
let a = param[0];
if (a.TAG === "Ok") {
if (b.TAG === "Ok") {
return {
TAG: "Ok",
_0: [
a._0,
b._0
]
};
} else {
return {
TAG: "Error",
_0: b._0
};
}
} else {
return {
TAG: "Error",
_0: a._0
};
}
}

function all3(param) {
let c = param[2];
let b = param[1];
let a = param[0];
if (a.TAG === "Ok") {
if (b.TAG === "Ok") {
if (c.TAG === "Ok") {
return {
TAG: "Ok",
_0: [
a._0,
b._0,
c._0
]
};
} else {
return {
TAG: "Error",
_0: c._0
};
}
} else {
return {
TAG: "Error",
_0: b._0
};
}
} else {
return {
TAG: "Error",
_0: a._0
};
}
}

function all4(param) {
let d = param[3];
let c = param[2];
let b = param[1];
let a = param[0];
if (a.TAG === "Ok") {
if (b.TAG === "Ok") {
if (c.TAG === "Ok") {
if (d.TAG === "Ok") {
return {
TAG: "Ok",
_0: [
a._0,
b._0,
c._0,
d._0
]
};
} else {
return {
TAG: "Error",
_0: d._0
};
}
} else {
return {
TAG: "Error",
_0: c._0
};
}
} else {
return {
TAG: "Error",
_0: b._0
};
}
} else {
return {
TAG: "Error",
_0: a._0
};
}
}

function all5(param) {
let e = param[4];
let d = param[3];
let c = param[2];
let b = param[1];
let a = param[0];
if (a.TAG === "Ok") {
if (b.TAG === "Ok") {
if (c.TAG === "Ok") {
if (d.TAG === "Ok") {
if (e.TAG === "Ok") {
return {
TAG: "Ok",
_0: [
a._0,
b._0,
c._0,
d._0,
e._0
]
};
} else {
return {
TAG: "Error",
_0: e._0
};
}
} else {
return {
TAG: "Error",
_0: d._0
};
}
} else {
return {
TAG: "Error",
_0: c._0
};
}
} else {
return {
TAG: "Error",
_0: b._0
};
}
} else {
return {
TAG: "Error",
_0: a._0
};
}
}

function all6(param) {
let f = param[5];
let e = param[4];
let d = param[3];
let c = param[2];
let b = param[1];
let a = param[0];
if (a.TAG === "Ok") {
if (b.TAG === "Ok") {
if (c.TAG === "Ok") {
if (d.TAG === "Ok") {
if (e.TAG === "Ok") {
if (f.TAG === "Ok") {
return {
TAG: "Ok",
_0: [
a._0,
b._0,
c._0,
d._0,
e._0,
f._0
]
};
} else {
return {
TAG: "Error",
_0: f._0
};
}
} else {
return {
TAG: "Error",
_0: e._0
};
}
} else {
return {
TAG: "Error",
_0: d._0
};
}
} else {
return {
TAG: "Error",
_0: c._0
};
}
} else {
return {
TAG: "Error",
_0: b._0
};
}
} else {
return {
TAG: "Error",
_0: a._0
};
}
}

let mapWithDefault = mapOr;

let getWithDefault = getOr;
Expand All @@ -116,5 +360,11 @@ export {
compare,
forEach,
mapError,
all,
all2,
all3,
all4,
all5,
all6,
}
/* No side effect */
Loading
Loading