obsidian-plugin/rabirabirara_obsidian-jelly-snippets
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clean/feat: integrate symbols with main and clean old comments

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This commit is contained in:
Spencer Gouw 2023-09-22 02:21:57 -05:00
parent 7c75776464
commit 641fef15df
1 changed files with 33 additions and 21 deletions
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52
main.ts
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@ -8,6 +8,9 @@ import {
Setting,
} from "obsidian";
import { Symbol } from "symbol";
import { LHS, RHS, Snippet } from "snippet";
enum AutoTriggerOptions {
Disabled = "disabled",
EnabledNoWS = "n-ws",
@ -45,13 +48,9 @@ const DEFAULT_SETTINGS: JellySnippetsSettings = {
snippetDivider: "-==-",
};
// TODO: Add semantic symbols to represent certain special characters.
// TODO: Also implement those semantic symbols for control characters.
// Specifically, allow me to add a "whitespace" symbol so that I can put newlines in snippets if I need.
export default class JellySnippets extends Plugin {
settings: JellySnippetsSettings;
private multilineSnippets: { [key: string]: string } = {};
private multilineSnippets: { [key: LHS]: RHS } = {};
async onload() {
await this.loadSettings();
@ -128,7 +127,6 @@ export default class JellySnippets extends Plugin {
parseSnippets(): void {
// If they specified newline control character, split snippets by newline.
// ! If so, there can be no multiline snippets!
let snippetDivider =
this.settings.snippetDivider == "\\n"
? "\n"
@ -136,25 +134,30 @@ export default class JellySnippets extends Plugin {
// go through the snippets file, split by the snippet divider, split by the part divider, put in map
let snippetLines = this.settings.snippetsFile.split(snippetDivider);
snippetLines.forEach((snippet, index) => {
for (let snippet of snippetLines) {
// Trim newlines. Instead, use symbols to let people insert whitespace.
let snippetParts = snippet
.trim()
.split(this.settings.snippetPartDivider);
if (snippetParts.length !== 2) {
console.log("found more than 2 snippet parts: ");
console.log(snippetParts);
}
// Produce lhs. Continue if undefined.
let lhs = snippetParts.shift();
let rhs = snippetParts.join(this.settings.snippetPartDivider);
if (lhs === undefined) {
console.log("Failed to register snippet: ", snippet);
} else {
continue;
}
// Produce rhs (raw data).
let rhsData = snippetParts.join(this.settings.snippetPartDivider); // why a join? because
// Scan rhs for symbols and perform the replacements; acquire RHS.
let rhs = Symbol.replaceSymbolsOnParse(rhsData);
this.multilineSnippets[lhs] = rhs;
}
});
}
triggerSnippet(
editor: Editor,
pos?: EditorPosition
): [string, string] | undefined {
triggerSnippet(editor: Editor, pos?: EditorPosition): Snippet | undefined {
let curpos = pos ? pos : editor.getCursor();
return this.triggerMultilineSnippet(editor, curpos);
}
@ -273,7 +276,7 @@ export default class JellySnippets extends Plugin {
triggerMultilineSnippet(
editor: Editor,
pos?: EditorPosition
): [string, string] | undefined {
): Snippet | undefined {
const curpos = pos ? pos : editor.getCursor();
for (let [lhs, rhs] of Object.entries(this.multilineSnippets)) {
@ -290,12 +293,21 @@ export default class JellySnippets extends Plugin {
// If the selected string is the LHS, replace it!
let selected = editor.getSelection();
if (lhs === selected) {
editor.replaceSelection(rhs);
editor.replaceSelection(rhs.data);
// Reset selection to where the cursor is *after* replacement.
// Allows "enabled-with-whitespace" auto replacements to work.
this.unselect(editor);
return [lhs, rhs];
// Now move cursor back until it has reached end.
// * This may be obvious, but since I'm uncertain if setCursor can take an offset, I'm making an extra translation back to EditorPosition
editor.setCursor(
editor.offsetToPos(
editor.posToOffset(editor.getCursor()) -
rhs.info.cursorEnd
)
);
return { lhs, rhs };
}
// Reset selection to where the cursor is.
@ -309,12 +321,12 @@ export default class JellySnippets extends Plugin {
// Single snippets (no newlines) and multi snippets (newlines)
// have different, weird interaction with Obsidian. Sometimes the whitespace goes through, sometimes not.
// There needs to be a way of determining what type (mlhs->srhs? mlhs->mrhs? slhs? srhs? etc.) a snippet is.
getSnippetType(snippet: [string, string]): SnippetType {
let [lhs, rhs] = snippet;
getSnippetType(snippet: Snippet): SnippetType {
let { lhs, rhs } = snippet;
let type = SnippetType.SLSR;
// Compiler doesn't complain if we convert boolean to number with unary '+'.
type |= +lhs.contains("\n") && SnippetType.MLSR;
type |= +rhs.contains("\n") && SnippetType.SLMR;
type |= +rhs.data.contains("\n") && SnippetType.SLMR;
return type;
}