config-file-schema.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Config",
  "type": "object",
  "properties": {
    "bindings": {
      "$ref": "#/definitions/KeyBindingsConfig"
    },
    "defaults": {
      "description": "The default configuration for the presentation.",
      "allOf": [
        {
          "$ref": "#/definitions/DefaultsConfig"
        }
      ]
    },
    "mermaid": {
      "$ref": "#/definitions/MermaidConfig"
    },
    "options": {
      "$ref": "#/definitions/OptionsConfig"
    },
    "snippet": {
      "$ref": "#/definitions/SnippetConfig"
    },
    "typst": {
      "$ref": "#/definitions/TypstConfig"
    }
  },
  "additionalProperties": false,
  "definitions": {
    "DefaultsConfig": {
      "type": "object",
      "properties": {
        "image_protocol": {
          "description": "The image protocol to use.",
          "allOf": [
            {
              "$ref": "#/definitions/ImageProtocol"
            }
          ]
        },
        "terminal_font_size": {
          "description": "Override the terminal font size when in windows or when using sixel.",
          "default": 16,
          "type": "integer",
          "format": "uint8",
          "minimum": 1.0
        },
        "theme": {
          "description": "The theme to use by default in every presentation unless overridden.",
          "type": [
            "string",
            "null"
          ]
        },
        "validate_overflows": {
          "description": "Validate that the presentation does not overflow the terminal screen.",
          "allOf": [
            {
              "$ref": "#/definitions/ValidateOverflows"
            }
          ]
        }
      },
      "additionalProperties": false
    },
    "ImageProtocol": {
      "oneOf": [
        {
          "description": "Automatically detect the best image protocol to use.",
          "type": "string",
          "enum": [
            "auto"
          ]
        },
        {
          "description": "Use the iTerm2 image protocol.",
          "type": "string",
          "enum": [
            "iterm2"
          ]
        },
        {
          "description": "Use the kitty protocol in \"local\" mode, meaning both presenterm and the terminal run in the same host and can share the filesystem to communicate.",
          "type": "string",
          "enum": [
            "kitty-local"
          ]
        },
        {
          "description": "Use the kitty protocol in \"remote\" mode, meaning presenterm and the terminal run in different hosts and therefore can only communicate via terminal escape codes.",
          "type": "string",
          "enum": [
            "kitty-remote"
          ]
        },
        {
          "description": "Use the sixel protocol. Note that this requires compiling presenterm using the --features sixel flag.",
          "type": "string",
          "enum": [
            "sixel"
          ]
        },
        {
          "description": "The default image protocol to use when no other is specified.",
          "type": "string",
          "enum": [
            "ascii-blocks"
          ]
        }
      ]
    },
    "KeyBinding": {
      "type": "string"
    },
    "KeyBindingsConfig": {
      "type": "object",
      "properties": {
        "close_modal": {
          "description": "The key binding to close the currently open modal.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "execute_code": {
          "description": "The key binding to execute a piece of shell code.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "exit": {
          "description": "The key binding to close the application.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "first_slide": {
          "description": "The key binding to jump to the first slide.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "go_to_slide": {
          "description": "The key binding to jump to a specific slide.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "last_slide": {
          "description": "The key binding to jump to the last slide.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "next": {
          "description": "The keys that cause the presentation to move forwards.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "next_fast": {
          "description": "The keys that cause the presentation to jump to the next slide \"fast\".\n\n\"fast\" means for slides that contain pauses, we will only jump between the first and last pause rather than going through each individual one.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "previous": {
          "description": "The keys that cause the presentation to move backwards.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "previous_fast": {
          "description": "The keys that cause the presentation to move backwards \"fast\".\n\n\"fast\" means for slides that contain pauses, we will only jump between the first and last pause rather than going through each individual one.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "reload": {
          "description": "The key binding to reload the presentation.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "toggle_bindings": {
          "description": "The key binding to toggle the key bindings modal.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        },
        "toggle_slide_index": {
          "description": "The key binding to toggle the slide index modal.",
          "type": "array",
          "items": {
            "$ref": "#/definitions/KeyBinding"
          }
        }
      },
      "additionalProperties": false
    },
    "LanguageSnippetExecutionConfig": {
      "description": "The snippet execution configuration for a specific programming language.",
      "type": "object",
      "required": [
        "commands",
        "filename"
      ],
      "properties": {
        "commands": {
          "description": "The commands to be run when executing snippets for this programming language.",
          "type": "array",
          "items": {
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        },
        "environment": {
          "description": "The environment variables to set before invoking every command.",
          "default": {},
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        },
        "filename": {
          "description": "The filename to use for the snippet input file.",
          "type": "string"
        }
      }
    },
    "MermaidConfig": {
      "type": "object",
      "properties": {
        "scale": {
          "description": "The scaling parameter to be used in the mermaid CLI.",
          "default": 2,
          "type": "integer",
          "format": "uint32",
          "minimum": 0.0
        }
      },
      "additionalProperties": false
    },
    "OptionsConfig": {
      "type": "object",
      "properties": {
        "command_prefix": {
          "description": "The prefix to use for commands.",
          "type": [
            "string",
            "null"
          ]
        },
        "end_slide_shorthand": {
          "description": "Whether to treat a thematic break as a slide end.",
          "type": [
            "boolean",
            "null"
          ]
        },
        "image_attributes_prefix": {
          "description": "The prefix to use for image attributes.",
          "type": [
            "string",
            "null"
          ]
        },
        "implicit_slide_ends": {
          "description": "Whether slides are automatically terminated when a slide title is found.",
          "type": [
            "boolean",
            "null"
          ]
        },
        "incremental_lists": {
          "description": "Show all lists incrementally, by implicitly adding pauses in between elements.",
          "type": [
            "boolean",
            "null"
          ]
        },
        "strict_front_matter_parsing": {
          "description": "Whether to be strict about parsing the presentation's front matter.",
          "type": [
            "boolean",
            "null"
          ]
        }
      },
      "additionalProperties": false
    },
    "SnippetConfig": {
      "type": "object",
      "properties": {
        "exec": {
          "description": "The properties for snippet execution.",
          "allOf": [
            {
              "$ref": "#/definitions/SnippetExecConfig"
            }
          ]
        },
        "render": {
          "description": "The properties for snippet auto rendering.",
          "allOf": [
            {
              "$ref": "#/definitions/SnippetRenderConfig"
            }
          ]
        }
      },
      "additionalProperties": false
    },
    "SnippetExecConfig": {
      "type": "object",
      "required": [
        "enable"
      ],
      "properties": {
        "custom": {
          "description": "Custom snippet executors.",
          "type": "object",
          "additionalProperties": {
            "$ref": "#/definitions/LanguageSnippetExecutionConfig"
          }
        },
        "enable": {
          "description": "Whether to enable snippet execution.",
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    "SnippetRenderConfig": {
      "type": "object",
      "properties": {
        "threads": {
          "description": "The number of threads to use when rendering.",
          "default": 2,
          "type": "integer",
          "format": "uint",
          "minimum": 0.0
        }
      },
      "additionalProperties": false
    },
    "TypstConfig": {
      "type": "object",
      "properties": {
        "ppi": {
          "description": "The pixels per inch when rendering latex/typst formulas.",
          "default": 300,
          "type": "integer",
          "format": "uint32",
          "minimum": 0.0
        }
      },
      "additionalProperties": false
    },
    "ValidateOverflows": {
      "type": "string",
      "enum": [
        "never",
        "always",
        "when_presenting",
        "when_developing"
      ]
    }
  }
}