Yes, I think that is certainly possible. Try this:
(() => {
"use strict";
// main :: IO ()
const main = () => {
const inner = () => {
const
ds = Application("TaskPaper")
.documents;
return either(alert("Problem"))(x => x)(
bindLR(
0 < ds.length ? (
Right(ds.at(0))
) : Left("No TaskPaper documents open")
)(
d => d.evaluate({
script: tp3Context.toString(),
withOptions: {}
})
)
);
};
// -------------- TASKPAPER CONTEXT --------------
// tp3Context :: (Editor, Dict) -> Either String a
const tp3Context = (editor, options) => {
// main :: ()
const main = () => {
const
outline = editor.outline,
seln = editor.selection,
item = seln.startItem,
locn = seln.startOffset,
xs = seln.startItem.ancestors.filter(
x => "project" === x.getAttribute("data-type")
);
return bindLR(
0 === xs.length ? (
Left("No parent project")
) : Right(last(xs))
)(
x => (
editor.focusedItem = x,
editor.moveSelectionToItems(item, locn),
Right(`Focused on project "${
x.bodyContentString
}"`)
)
)
};
// FUNCTIONS --------------------------------
// GENERIC FUNCTIONS --------------------------------------------
// https://github.com/RobTrew/prelude-jxa
// Right :: b -> Either a b
const Right = x => ({
type: "Either",
Right: x
});
// Left :: a -> Either a b
const Left = x => ({
type: "Either",
Left: x
});
// bindLR (>>=) :: Either a ->
// (a -> Either b) -> Either b
const bindLR = m =>
mf => m.Left ? (
m
) : mf(m.Right);
// last :: [a] -> a
const last = xs =>
// The last item of a list.
0 < xs.length ? (
xs.slice(-1)[0]
) : null;
return main();
};
// alert :: String => String -> IO String
const alert = title => s => {
const
sa = Object.assign(Application("System Events"), {
includeStandardAdditions: true
});
return (
sa.activate(),
sa.displayDialog(s, {
withTitle: title,
buttons: ["OK"],
defaultButton: "OK",
withIcon: sa.pathToResource("TaskPaper.icns", {
inBundle: "Applications/TaskPaper.app"
})
}),
s
);
};
return inner();
};
// GENERIC FUNCTIONS --------------------------------------------
// https://github.com/RobTrew/prelude-jxa
// Right :: b -> Either a b
const Right = x => ({
type: "Either",
Right: x
});
// Left :: a -> Either a b
const Left = x => ({
type: "Either",
Left: x
});
// bindLR (>>=) :: Either a ->
// (a -> Either b) -> Either b
const bindLR = m =>
mf => m.Left ? (
m
) : mf(m.Right);
// either :: (a -> c) -> (b -> c) -> Either a b -> c
const either = fl =>
// Application of the function fl to the
// contents of any Left value in e, or
// the application of fr to its Right value.
fr => e => "Left" in e ? (
fl(e.Left)
) : fr(e.Right);
// MAIN ------------------------------------------------
return main()
})();
I noticed that you invoke a message (No parent project) if the cursor is in a top level project.
Is there a simple way to change that behavior?
Basically. if the cursor is in a top level project, I want that project to be focused and the selection to remain in its same position it was in before the project was focused.
In these edge cases, for my needs/desires, I would want to focus in on the sub-project (To Create Items, in the example) and keep the cursor in place (in the example: It|ems)
