{"version":3,"file":"index.cjs","sources":["../src/task-item.ts"],"sourcesContent":["import {\n  KeyboardShortcutCommand, mergeAttributes, Node, wrappingInputRule,\n} from '@tiptap/core'\nimport { Node as ProseMirrorNode } from '@tiptap/pm/model'\n\nexport interface TaskItemOptions {\n  /**\n   * A callback function that is called when the checkbox is clicked while the editor is in readonly mode.\n   * @param node The prosemirror node of the task item\n   * @param checked The new checked state\n   * @returns boolean\n   */\n  onReadOnlyChecked?: (node: ProseMirrorNode, checked: boolean) => boolean\n\n  /**\n   * Controls whether the task items can be nested or not.\n   * @default false\n   * @example true\n   */\n  nested: boolean\n\n  /**\n   * HTML attributes to add to the task item element.\n   * @default {}\n   * @example { class: 'foo' }\n   */\n  HTMLAttributes: Record<string, any>\n\n  /**\n   * The node type for taskList nodes\n   * @default 'taskList'\n   * @example 'myCustomTaskList'\n   */\n  taskListTypeName: string\n\n  /**\n   * Accessibility options for the task item.\n   * @default {}\n   * @example\n   * ```js\n   * {\n   *   checkboxLabel: (node) => `Task item: ${node.textContent || 'empty task item'}`\n   * }\n   */\n  a11y?: {\n    checkboxLabel?: (node: ProseMirrorNode, checked: boolean) => string\n  }\n}\n\n/**\n * Matches a task item to a - [ ] on input.\n */\nexport const inputRegex = /^\\s*(\\[([( |x])?\\])\\s$/\n\n/**\n * This extension allows you to create task items.\n * @see https://www.tiptap.dev/api/nodes/task-item\n */\nexport const TaskItem = Node.create<TaskItemOptions>({\n  name: 'taskItem',\n\n  addOptions() {\n    return {\n      nested: false,\n      HTMLAttributes: {},\n      taskListTypeName: 'taskList',\n      a11y: undefined,\n    }\n  },\n\n  content() {\n    return this.options.nested ? 'paragraph block*' : 'paragraph+'\n  },\n\n  defining: true,\n\n  addAttributes() {\n    return {\n      checked: {\n        default: false,\n        keepOnSplit: false,\n        parseHTML: element => {\n          const dataChecked = element.getAttribute('data-checked')\n\n          return dataChecked === '' || dataChecked === 'true'\n        },\n        renderHTML: attributes => ({\n          'data-checked': attributes.checked,\n        }),\n      },\n    }\n  },\n\n  parseHTML() {\n    return [\n      {\n        tag: `li[data-type=\"${this.name}\"]`,\n        priority: 51,\n      },\n    ]\n  },\n\n  renderHTML({ node, HTMLAttributes }) {\n    return [\n      'li',\n      mergeAttributes(this.options.HTMLAttributes, HTMLAttributes, {\n        'data-type': this.name,\n      }),\n      [\n        'label',\n        [\n          'input',\n          {\n            type: 'checkbox',\n            checked: node.attrs.checked ? 'checked' : null,\n          },\n        ],\n        ['span'],\n      ],\n      ['div', 0],\n    ]\n  },\n\n  addKeyboardShortcuts() {\n    const shortcuts: {\n      [key: string]: KeyboardShortcutCommand\n    } = {\n      Enter: () => this.editor.commands.splitListItem(this.name),\n      'Shift-Tab': () => this.editor.commands.liftListItem(this.name),\n    }\n\n    if (!this.options.nested) {\n      return shortcuts\n    }\n\n    return {\n      ...shortcuts,\n      Tab: () => this.editor.commands.sinkListItem(this.name),\n    }\n  },\n\n  addNodeView() {\n    return ({\n      node, HTMLAttributes, getPos, editor,\n    }) => {\n      const listItem = document.createElement('li')\n      const checkboxWrapper = document.createElement('label')\n      const checkboxStyler = document.createElement('span')\n      const checkbox = document.createElement('input')\n      const content = document.createElement('div')\n\n      const updateA11Y = () => {\n        checkbox.ariaLabel = this.options.a11y?.checkboxLabel?.(node, checkbox.checked)\n          || `Task item checkbox for ${node.textContent || 'empty task item'}`\n      }\n\n      updateA11Y()\n\n      checkboxWrapper.contentEditable = 'false'\n      checkbox.type = 'checkbox'\n      checkbox.addEventListener('mousedown', event => event.preventDefault())\n      checkbox.addEventListener('change', event => {\n        // if the editor isn’t editable and we don't have a handler for\n        // readonly checks we have to undo the latest change\n        if (!editor.isEditable && !this.options.onReadOnlyChecked) {\n          checkbox.checked = !checkbox.checked\n\n          return\n        }\n\n        const { checked } = event.target as any\n\n        if (editor.isEditable && typeof getPos === 'function') {\n          editor\n            .chain()\n            .focus(undefined, { scrollIntoView: false })\n            .command(({ tr }) => {\n              const position = getPos()\n\n              if (typeof position !== 'number') {\n                return false\n              }\n              const currentNode = tr.doc.nodeAt(position)\n\n              tr.setNodeMarkup(position, undefined, {\n                ...currentNode?.attrs,\n                checked,\n              })\n\n              return true\n            })\n            .run()\n        }\n        if (!editor.isEditable && this.options.onReadOnlyChecked) {\n          // Reset state if onReadOnlyChecked returns false\n          if (!this.options.onReadOnlyChecked(node, checked)) {\n            checkbox.checked = !checkbox.checked\n          }\n        }\n      })\n\n      Object.entries(this.options.HTMLAttributes).forEach(([key, value]) => {\n        listItem.setAttribute(key, value)\n      })\n\n      listItem.dataset.checked = node.attrs.checked\n      checkbox.checked = node.attrs.checked\n\n      checkboxWrapper.append(checkbox, checkboxStyler)\n      listItem.append(checkboxWrapper, content)\n\n      Object.entries(HTMLAttributes).forEach(([key, value]) => {\n        listItem.setAttribute(key, value)\n      })\n\n      return {\n        dom: listItem,\n        contentDOM: content,\n        update: updatedNode => {\n          if (updatedNode.type !== this.type) {\n            return false\n          }\n\n          listItem.dataset.checked = updatedNode.attrs.checked\n          checkbox.checked = updatedNode.attrs.checked\n          updateA11Y()\n\n          return true\n        },\n      }\n    }\n  },\n\n  addInputRules() {\n    return [\n      wrappingInputRule({\n        find: inputRegex,\n        type: this.type,\n        getAttributes: match => ({\n          checked: match[match.length - 1] === 'x',\n        }),\n      }),\n    ]\n  },\n})\n"],"names":["Node","mergeAttributes","wrappingInputRule"],"mappings":";;;;;;AAiDA;;AAEG;AACI,MAAM,UAAU,GAAG;AAE1B;;;AAGG;AACU,MAAA,QAAQ,GAAGA,SAAI,CAAC,MAAM,CAAkB;AACnD,IAAA,IAAI,EAAE,UAAU;IAEhB,UAAU,GAAA;QACR,OAAO;AACL,YAAA,MAAM,EAAE,KAAK;AACb,YAAA,cAAc,EAAE,EAAE;AAClB,YAAA,gBAAgB,EAAE,UAAU;AAC5B,YAAA,IAAI,EAAE,SAAS;SAChB;KACF;IAED,OAAO,GAAA;AACL,QAAA,OAAO,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,kBAAkB,GAAG,YAAY;KAC/D;AAED,IAAA,QAAQ,EAAE,IAAI;IAEd,aAAa,GAAA;QACX,OAAO;AACL,YAAA,OAAO,EAAE;AACP,gBAAA,OAAO,EAAE,KAAK;AACd,gBAAA,WAAW,EAAE,KAAK;gBAClB,SAAS,EAAE,OAAO,IAAG;oBACnB,MAAM,WAAW,GAAG,OAAO,CAAC,YAAY,CAAC,cAAc,CAAC;AAExD,oBAAA,OAAO,WAAW,KAAK,EAAE,IAAI,WAAW,KAAK,MAAM;iBACpD;AACD,gBAAA,UAAU,EAAE,UAAU,KAAK;oBACzB,cAAc,EAAE,UAAU,CAAC,OAAO;iBACnC,CAAC;AACH,aAAA;SACF;KACF;IAED,SAAS,GAAA;QACP,OAAO;AACL,YAAA;AACE,gBAAA,GAAG,EAAE,CAAA,cAAA,EAAiB,IAAI,CAAC,IAAI,CAAI,EAAA,CAAA;AACnC,gBAAA,QAAQ,EAAE,EAAE;AACb,aAAA;SACF;KACF;AAED,IAAA,UAAU,CAAC,EAAE,IAAI,EAAE,cAAc,EAAE,EAAA;QACjC,OAAO;YACL,IAAI;YACJC,oBAAe,CAAC,IAAI,CAAC,OAAO,CAAC,cAAc,EAAE,cAAc,EAAE;gBAC3D,WAAW,EAAE,IAAI,CAAC,IAAI;aACvB,CAAC;AACF,YAAA;gBACE,OAAO;AACP,gBAAA;oBACE,OAAO;AACP,oBAAA;AACE,wBAAA,IAAI,EAAE,UAAU;AAChB,wBAAA,OAAO,EAAE,IAAI,CAAC,KAAK,CAAC,OAAO,GAAG,SAAS,GAAG,IAAI;AAC/C,qBAAA;AACF,iBAAA;AACD,gBAAA,CAAC,MAAM,CAAC;AACT,aAAA;YACD,CAAC,KAAK,EAAE,CAAC,CAAC;SACX;KACF;IAED,oBAAoB,GAAA;AAClB,QAAA,MAAM,SAAS,GAEX;AACF,YAAA,KAAK,EAAE,MAAM,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC;AAC1D,YAAA,WAAW,EAAE,MAAM,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC;SAChE;AAED,QAAA,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE;AACxB,YAAA,OAAO,SAAS;;QAGlB,OAAO;AACL,YAAA,GAAG,SAAS;AACZ,YAAA,GAAG,EAAE,MAAM,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC;SACxD;KACF;IAED,WAAW,GAAA;QACT,OAAO,CAAC,EACN,IAAI,EAAE,cAAc,EAAE,MAAM,EAAE,MAAM,GACrC,KAAI;YACH,MAAM,QAAQ,GAAG,QAAQ,CAAC,aAAa,CAAC,IAAI,CAAC;YAC7C,MAAM,eAAe,GAAG,QAAQ,CAAC,aAAa,CAAC,OAAO,CAAC;YACvD,MAAM,cAAc,GAAG,QAAQ,CAAC,aAAa,CAAC,MAAM,CAAC;YACrD,MAAM,QAAQ,GAAG,QAAQ,CAAC,aAAa,CAAC,OAAO,CAAC;YAChD,MAAM,OAAO,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC;YAE7C,MAAM,UAAU,GAAG,MAAK;;AACtB,gBAAA,QAAQ,CAAC,SAAS,GAAG,CAAA,CAAA,EAAA,GAAA,CAAA,EAAA,GAAA,IAAI,CAAC,OAAO,CAAC,IAAI,MAAA,IAAA,IAAA,EAAA,KAAA,KAAA,CAAA,GAAA,KAAA,CAAA,GAAA,EAAA,CAAE,aAAa,MAAG,IAAA,IAAA,EAAA,KAAA,KAAA,CAAA,GAAA,KAAA,CAAA,GAAA,EAAA,CAAA,IAAA,CAAA,EAAA,EAAA,IAAI,EAAE,QAAQ,CAAC,OAAO,CAAC;AAC1E,uBAAA,CAAA,uBAAA,EAA0B,IAAI,CAAC,WAAW,IAAI,iBAAiB,EAAE;AACxE,aAAC;AAED,YAAA,UAAU,EAAE;AAEZ,YAAA,eAAe,CAAC,eAAe,GAAG,OAAO;AACzC,YAAA,QAAQ,CAAC,IAAI,GAAG,UAAU;AAC1B,YAAA,QAAQ,CAAC,gBAAgB,CAAC,WAAW,EAAE,KAAK,IAAI,KAAK,CAAC,cAAc,EAAE,CAAC;AACvE,YAAA,QAAQ,CAAC,gBAAgB,CAAC,QAAQ,EAAE,KAAK,IAAG;;;AAG1C,gBAAA,IAAI,CAAC,MAAM,CAAC,UAAU,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,iBAAiB,EAAE;AACzD,oBAAA,QAAQ,CAAC,OAAO,GAAG,CAAC,QAAQ,CAAC,OAAO;oBAEpC;;AAGF,gBAAA,MAAM,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC,MAAa;gBAEvC,IAAI,MAAM,CAAC,UAAU,IAAI,OAAO,MAAM,KAAK,UAAU,EAAE;oBACrD;AACG,yBAAA,KAAK;yBACL,KAAK,CAAC,SAAS,EAAE,EAAE,cAAc,EAAE,KAAK,EAAE;AAC1C,yBAAA,OAAO,CAAC,CAAC,EAAE,EAAE,EAAE,KAAI;AAClB,wBAAA,MAAM,QAAQ,GAAG,MAAM,EAAE;AAEzB,wBAAA,IAAI,OAAO,QAAQ,KAAK,QAAQ,EAAE;AAChC,4BAAA,OAAO,KAAK;;wBAEd,MAAM,WAAW,GAAG,EAAE,CAAC,GAAG,CAAC,MAAM,CAAC,QAAQ,CAAC;AAE3C,wBAAA,EAAE,CAAC,aAAa,CAAC,QAAQ,EAAE,SAAS,EAAE;AACpC,4BAAA,GAAG,WAAW,KAAX,IAAA,IAAA,WAAW,KAAX,KAAA,CAAA,GAAA,KAAA,CAAA,GAAA,WAAW,CAAE,KAAK;4BACrB,OAAO;AACR,yBAAA,CAAC;AAEF,wBAAA,OAAO,IAAI;AACb,qBAAC;AACA,yBAAA,GAAG,EAAE;;gBAEV,IAAI,CAAC,MAAM,CAAC,UAAU,IAAI,IAAI,CAAC,OAAO,CAAC,iBAAiB,EAAE;;AAExD,oBAAA,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,EAAE;AAClD,wBAAA,QAAQ,CAAC,OAAO,GAAG,CAAC,QAAQ,CAAC,OAAO;;;AAG1C,aAAC,CAAC;AAEF,YAAA,MAAM,CAAC,OAAO,CAAC,IAAI,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,EAAE,KAAK,CAAC,KAAI;AACnE,gBAAA,QAAQ,CAAC,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC;AACnC,aAAC,CAAC;YAEF,QAAQ,CAAC,OAAO,CAAC,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO;YAC7C,QAAQ,CAAC,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO;AAErC,YAAA,eAAe,CAAC,MAAM,CAAC,QAAQ,EAAE,cAAc,CAAC;AAChD,YAAA,QAAQ,CAAC,MAAM,CAAC,eAAe,EAAE,OAAO,CAAC;AAEzC,YAAA,MAAM,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,EAAE,KAAK,CAAC,KAAI;AACtD,gBAAA,QAAQ,CAAC,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC;AACnC,aAAC,CAAC;YAEF,OAAO;AACL,gBAAA,GAAG,EAAE,QAAQ;AACb,gBAAA,UAAU,EAAE,OAAO;gBACnB,MAAM,EAAE,WAAW,IAAG;oBACpB,IAAI,WAAW,CAAC,IAAI,KAAK,IAAI,CAAC,IAAI,EAAE;AAClC,wBAAA,OAAO,KAAK;;oBAGd,QAAQ,CAAC,OAAO,CAAC,OAAO,GAAG,WAAW,CAAC,KAAK,CAAC,OAAO;oBACpD,QAAQ,CAAC,OAAO,GAAG,WAAW,CAAC,KAAK,CAAC,OAAO;AAC5C,oBAAA,UAAU,EAAE;AAEZ,oBAAA,OAAO,IAAI;iBACZ;aACF;AACH,SAAC;KACF;IAED,aAAa,GAAA;QACX,OAAO;AACL,YAAAC,sBAAiB,CAAC;AAChB,gBAAA,IAAI,EAAE,UAAU;gBAChB,IAAI,EAAE,IAAI,CAAC,IAAI;AACf,gBAAA,aAAa,EAAE,KAAK,KAAK;oBACvB,OAAO,EAAE,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,GAAG;iBACzC,CAAC;aACH,CAAC;SACH;KACF;AACF,CAAA;;;;;;"}