un(view) { + const { state, dispatch } = view; + const pos = state.selection.main.head; + + // Check if cursor is right before a timer widget + const line = state.doc.lineAt(pos); + const timerRegex = /【[^<]*】<\/span>/g; + + let match; + timerRegex.lastIndex = 0; + while ((match = timerRegex.exec(line.text)) !== null) { + const spanStart = line.from + match.index; + const spanEnd = spanStart + match[0].length; + + // If cursor is right before timer, delete the entire timer + if (pos === spanStart) { + dispatch(state.update({ + changes: { from: spanStart, to: spanEnd, insert: '' } + })); + return true; + } + } + + return false; // Let default behavior handle it + } + }, + { + key: 'ArrowLeft', + run(view) { + const { state, dispatch } = view; + const pos = state.selection.main.head; + + // Check if cursor is at or inside a timer widget + const line = state.doc.lineAt(pos); + const timerRegex = /【[^<]*】<\/span>/g; + + let match; + timerRegex.lastIndex = 0; + while ((match = timerRegex.exec(line.text)) !== null) { + const spanStart = line.from + match.index; + const spanEnd = spanStart + match[0].length; + + // If cursor is within timer span, jump to before it + if (pos > spanStart && pos <= spanEnd) { + dispatch(state.update({ + selection: { anchor: spanStart } + })); + return true; + } + } + + return false; // Let default behavior handle it + } + }, + { + key: 'ArrowRight', + run(view) { + const { state, dispatch } = view; + const pos = state.selection.main.head; + + // Check if cursor is at or inside a timer widget + const line = state.doc.lineAt(pos); + const timerRegex = /【[^<]*】<\/span>/g; + + let match; + timerRegex.lastIndex = 0; + while ((match = timerRegex.exec(line.text)) !== null) { + const spanStart = line.from + match.index; + const spanEnd = spanStart + match[0].length; + + // If cursor is within timer span, jump to after it + if (pos >= spanStart && pos < spanEnd) { + dispatch(state.update({ + selection: { anchor: spanEnd } + })); + return true; + } + } + + return false; // Let default behavior handle it + } + } +]); -// Regex constants +// —— Regex constants —— // const UPDATE_INTERVAL = 1000; + +// —— Base62 工具函数常量 —— // +const BASE62_CHARS = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; + // —— Checkbox regexes —— // const ORDERED_LIST = /(^\s*#*\d+\.\s)/ const UNORDERED_LIST = /(^\s*#*[-/+/*]\s)/ @@ -13,11 +212,9 @@ const HEADER = /(^\s*#+\s)/ const POTENTIAL_CHECKBOX_REGEX = /^(?:(\s*)(?:[-+*]|\d+\.)\s+)\[(.{0,2})\]/ const CHECKBOX_REGEX = /^(?:(\s*)(?:[-+*]|\d+\.)\s+)\[(.{1})\]\s+/ -// —— Base62 工具函数 —— // -const BASE62_CHARS = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; - const DEBUG = false; + // Performance monitor: lightweight sync/async timing collector class PerfMonitor { constructor() { @@ -238,7 +4

Text Block Timer