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tts-narrator

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Comparing version 1.0.17 to 1.1.0

19

dist/audio-utils.js

@@ -5,8 +5,7 @@ "use strict";

const tslib_1 = require("tslib");
/* eslint-disable brace-style */
/* eslint-disable max-statements-per-line */
const stream = (0, tslib_1.__importStar)(require("stream"));
const promise_utils_1 = require("@handy-common-utils/promise-utils");
const AV = (0, tslib_1.__importStar)(require("av"));
const AV = tslib_1.__importStar(require("av"));
require("mp3");
const promises_1 = tslib_1.__importDefault(require("node:fs/promises"));
const stream = tslib_1.__importStar(require("node:stream"));
function toBuffer(arr) {

@@ -40,5 +39,7 @@ return ArrayBuffer.isView(arr) ?

}
const fileContent = await promises_1.default.readFile(filePath);
return new Promise((resolve, reject) => {
try {
const asset = AV.Asset.fromFile(filePath);
// eslint-disable-next-line import/namespace
const asset = AV.Asset.fromBuffer(fileContent);
asset.decodeToBuffer(buffer => {

@@ -68,4 +69,6 @@ // Initiate the source

exports.playMp3File = playMp3File;
function getAudioFileDuration(filePath) {
const asset = AV.Asset.fromFile(filePath);
async function getAudioFileDuration(filePath) {
const fileContent = await promises_1.default.readFile(filePath);
// eslint-disable-next-line import/namespace
const asset = AV.Asset.fromBuffer(fileContent);
return (0, promise_utils_1.timeoutReject)(new Promise((resolve, reject) => {

@@ -80,4 +83,4 @@ try {

}
}), 20000, new Error(`Unabled to determine audio duration, is the file '${filePath}' corrupted?`));
}), 20000, new Error(`Unable to determine audio duration, is the file '${filePath}' corrupted?`));
}
exports.getAudioFileDuration = getAudioFileDuration;

45

dist/index.d.ts

@@ -1,33 +0,30 @@

import { Command, flags } from '@oclif/command';
import { CommandOptions } from '@handy-common-utils/oclif-utils';
import { Command } from '@oclif/core';
declare class TtsNarratorCli extends Command {
static Options: CommandOptions<typeof TtsNarratorCli>;
static id: string;
static description: string;
static flags: {
version: import("@oclif/parser/lib/flags").IBooleanFlag<void>;
help: import("@oclif/parser/lib/flags").IBooleanFlag<void>;
'update-readme.md': import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
debug: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
quiet: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
service: flags.IOptionFlag<string | undefined>;
'subscription-key': flags.IOptionFlag<string | undefined>;
'subscription-key-env': flags.IOptionFlag<string | undefined>;
region: flags.IOptionFlag<string | undefined>;
play: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
interactive: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
overwrite: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
'dry-run': import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
ssml: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
chapters: flags.IOptionFlag<string | undefined>;
sections: flags.IOptionFlag<string | undefined>;
debug: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
quiet: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
service: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
'subscription-key': import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
'subscription-key-env': import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
region: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
play: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
interactive: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
overwrite: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
'dry-run': import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
ssml: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
chapters: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
sections: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
help: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
version: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
'update-readme.md': import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
};
static args: {
name: "file";
description: string;
}[];
file: import("@oclif/core/lib/interfaces").Arg<string, Record<string, unknown>>;
};
static examples: string[];
protected init(): Promise<any>;
run(argv?: string[]): Promise<void>;
run(): Promise<void>;
}
export = TtsNarratorCli;
//# sourceMappingURL=index.d.ts.map

42

dist/index.js
"use strict";
const command_1 = require("@oclif/command");
const oclif_utils_1 = require("@handy-common-utils/oclif-utils");
const core_1 = require("@oclif/core");
const script_processor_1 = require("./script-processor");
class TtsNarratorCli extends command_1.Command {
async init() {
oclif_utils_1.OclifUtils.prependCliToExamples(this);
return super.init();
class TtsNarratorCli extends core_1.Command {
async run() {
const options = await (0, oclif_utils_1.withEnhancedFlagsHandled)(this, () => this.parse(TtsNarratorCli));
const { args, flags } = options;
const processor = new script_processor_1.ScriptProcessor(args.file, flags);
await processor.run((0, oclif_utils_1.reconstructCommandLine)(this, options));
}
async run(argv) {
const options = this.parse(TtsNarratorCli, argv);
if (options.flags['update-readme.md']) {
oclif_utils_1.OclifUtils.injectHelpTextIntoReadmeMd(this);
return;
}
const processor = new script_processor_1.ScriptProcessor(options.args.file, options.flags);
await processor.run(oclif_utils_1.OclifUtils.reconstructCommandLine(this, options));
}
}
TtsNarratorCli.id = ' '; // workaround for the correct USAGE section in help output
TtsNarratorCli.description = 'Generate narration with Text-To-Speech technology';
TtsNarratorCli.flags = {
...script_processor_1.scriptProcessorFlags,
version: command_1.flags.version({ char: 'v' }),
help: command_1.flags.help({ char: 'h' }),
'update-readme.md': command_1.flags.boolean({ hidden: true, description: 'For developers only, don\'t use' }),
TtsNarratorCli.flags = Object.assign(Object.assign({}, oclif_utils_1.enhancedFlags), script_processor_1.scriptProcessorFlags);
TtsNarratorCli.args = {
file: core_1.Args.string({
required: true,
description: 'path to the script file (.yml)',
}),
};
TtsNarratorCli.args = [{ name: 'file', description: 'path to the script file (.yml)' }];
TtsNarratorCli.examples = [
'^ myscript.yml --play --interactive --service azure --subscription-key-env SUBSCRIPTION_KEY --region australiaeast',
'^ ./test/fixtures/script3.yml -s azure --ssml -r australiaeast --subscription-key-env=TTS_SUB_KEY --no-play --interactive -d',
'^ ./test/fixtures/script3.yml -s azure -r australiaeast --subscription-key-env=TTS_SUB_KEY --quiet',
'^ ./test/fixtures/script3.yml',
'<%= config.bin %> myscript.yml --play --interactive --service azure --subscription-key-env SUBSCRIPTION_KEY --region australiaeast',
'<%= config.bin %> ./test/fixtures/script3.yml -s azure --ssml -r australiaeast --subscription-key-env=TTS_SUB_KEY --no-play --interactive -d',
'<%= config.bin %> ./test/fixtures/script3.yml -s azure -r australiaeast --subscription-key-env=TTS_SUB_KEY --quiet',
'<%= config.bin %> ./test/fixtures/script3.yml',
];
module.exports = TtsNarratorCli;

14

dist/narration-script.js

@@ -6,8 +6,8 @@ "use strict";

/* eslint-disable no-use-before-define */
const util_1 = require("util");
const fs = (0, tslib_1.__importStar)(require("fs"));
const js_yaml_1 = require("js-yaml");
const lodash_1 = require("lodash");
const readFileAsPromise = (0, util_1.promisify)(fs.readFile);
const writeFileAsPromise = (0, util_1.promisify)(fs.writeFile);
const fs = tslib_1.__importStar(require("node:fs"));
const node_util_1 = require("node:util");
const readFileAsPromise = (0, node_util_1.promisify)(fs.readFile);
const writeFileAsPromise = (0, node_util_1.promisify)(fs.writeFile);
class NarrationParagraph {

@@ -22,3 +22,3 @@ constructor(paragraph, index, section, chapter, script) {

get settings() {
return ({ ...this.section.settings, ...this.paragraph.settings });
return (Object.assign(Object.assign({}, this.section.settings), this.paragraph.settings));
}

@@ -43,3 +43,3 @@ get key() {

get settings() {
return ({ ...this.chapter.settings, ...this.section.settings });
return (Object.assign(Object.assign({}, this.chapter.settings), this.section.settings));
}

@@ -61,3 +61,3 @@ get key() {

var _a;
return ({ ...(_a = this.script.settings) === null || _a === void 0 ? void 0 : _a.voice, ...this.chapter.settings });
return (Object.assign(Object.assign({}, (_a = this.script.settings) === null || _a === void 0 ? void 0 : _a.voice), this.chapter.settings));
}

@@ -64,0 +64,0 @@ get key() {

40

dist/script-processor.d.ts

@@ -1,3 +0,3 @@

import { flags } from '@oclif/command';
import { DefaultCliConsole, Flags } from '@handy-common-utils/oclif-utils';
import { ConsoleLineLogger } from '@handy-common-utils/misc-utils';
import { CommandOptions } from '@handy-common-utils/oclif-utils';
import { MultiRange } from 'multi-integer-range';

@@ -13,20 +13,22 @@ import { NarrationParagraph, NarrationScript } from './narration-script';

export declare const scriptProcessorFlags: {
debug: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
quiet: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
service: flags.IOptionFlag<string | undefined>;
'subscription-key': flags.IOptionFlag<string | undefined>;
'subscription-key-env': flags.IOptionFlag<string | undefined>;
region: flags.IOptionFlag<string | undefined>;
play: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
interactive: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
overwrite: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
'dry-run': import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
ssml: import("@oclif/parser/lib/flags").IBooleanFlag<boolean>;
chapters: flags.IOptionFlag<string | undefined>;
sections: flags.IOptionFlag<string | undefined>;
debug: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
quiet: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
service: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
'subscription-key': import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
'subscription-key-env': import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
region: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
play: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
interactive: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
overwrite: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
'dry-run': import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
ssml: import("@oclif/core/lib/interfaces").BooleanFlag<boolean>;
chapters: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
sections: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
};
export declare class ScriptProcessor {
protected scriptFilePath: string;
protected flags: Flags<typeof scriptProcessorFlags>;
protected cliConsole: DefaultCliConsole;
protected flags: CommandOptions<{
flags: typeof scriptProcessorFlags;
}>['flags'];
protected cliConsole: ConsoleLineLogger;
protected ttsService: TtsService;

@@ -37,3 +39,5 @@ protected audioGenerationOptions: AudioGenerationOptions | undefined;

protected sectionRange: MultiRange | undefined;
constructor(scriptFilePath: string, flags: Flags<typeof scriptProcessorFlags>, cliConsole?: DefaultCliConsole);
constructor(scriptFilePath: string, flags: CommandOptions<{
flags: typeof scriptProcessorFlags;
}>['flags'], cliConsole?: ConsoleLineLogger);
protected hash(ssml: string, _paragraph: NarrationParagraph): string;

@@ -40,0 +44,0 @@ protected loadScript(): Promise<void>;

63

dist/script-processor.js

@@ -9,18 +9,18 @@ "use strict";

/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
/* eslint-disable no-console */
const fs = (0, tslib_1.__importStar)(require("fs"));
const path_1 = (0, tslib_1.__importDefault)(require("path"));
const murmurhash = (0, tslib_1.__importStar)(require("murmurhash"));
const prompts_1 = (0, tslib_1.__importDefault)(require("prompts"));
const chalk_1 = (0, tslib_1.__importDefault)(require("chalk"));
const command_1 = require("@oclif/command");
const oclif_utils_1 = require("@handy-common-utils/oclif-utils");
const misc_utils_1 = require("@handy-common-utils/misc-utils");
const core_1 = require("@oclif/core");
const chalk_1 = tslib_1.__importDefault(require("chalk"));
const multi_integer_range_1 = require("multi-integer-range");
const murmurhash = tslib_1.__importStar(require("murmurhash"));
const fs = tslib_1.__importStar(require("node:fs"));
const node_path_1 = tslib_1.__importDefault(require("node:path"));
// eslint-disable-next-line import/no-named-as-default
const prompts_1 = tslib_1.__importDefault(require("prompts"));
const audio_utils_1 = require("./audio-utils");
const azure_tts_service_1 = require("./azure-tts-service");
const narration_script_1 = require("./narration-script");
const audio_utils_1 = require("./audio-utils");
var TtsServiceType;
(function (TtsServiceType) {
TtsServiceType["Azure"] = "azure";
})(TtsServiceType = exports.TtsServiceType || (exports.TtsServiceType = {}));
})(TtsServiceType || (exports.TtsServiceType = TtsServiceType = {}));
/**

@@ -30,15 +30,15 @@ * CLI flags that are required/used by the ScriptProcessor.

exports.scriptProcessorFlags = {
debug: command_1.flags.boolean({ char: 'd', description: 'output debug information' }),
quiet: command_1.flags.boolean({ char: 'q', description: 'output warn and error information only' }),
service: command_1.flags.string({ char: 's', options: Object.entries(TtsServiceType).map(([_name, value]) => value), description: 'text-to-speech service to use' }),
'subscription-key': command_1.flags.string({ char: 'k', description: 'Azure Speech service subscription key' }),
'subscription-key-env': command_1.flags.string({ description: 'Name of the environment variable that holds the subscription key' }),
region: command_1.flags.string({ char: 'r', description: 'region of the text-to-speech service' }),
play: command_1.flags.boolean({ char: 'p', default: true, allowNo: true, description: 'play generated audio' }),
interactive: command_1.flags.boolean({ char: 'i', default: false, description: 'wait for key press before entering each section' }),
overwrite: command_1.flags.boolean({ char: 'o', default: false, description: 'always overwrite previously generated audio files' }),
'dry-run': command_1.flags.boolean({ default: false, description: 'don\'t try to generate or play audio' }),
ssml: command_1.flags.boolean({ default: false, exclusive: ['quiet'], description: 'display generated SSML' }),
chapters: command_1.flags.string({ description: 'list of chapters to process, examples: "1-10,13,15", "4-"' }),
sections: command_1.flags.string({ description: 'list of sections to process, examples: "1-10,13,15", "5-"' }),
debug: core_1.Flags.boolean({ char: 'd', description: 'output debug information' }),
quiet: core_1.Flags.boolean({ char: 'q', description: 'output warn and error information only' }),
service: core_1.Flags.string({ char: 's', options: Object.entries(TtsServiceType).map(([_name, value]) => value), description: 'text-to-speech service to use' }),
'subscription-key': core_1.Flags.string({ char: 'k', description: 'Azure Speech service subscription key' }),
'subscription-key-env': core_1.Flags.string({ description: 'Name of the environment variable that holds the subscription key' }),
region: core_1.Flags.string({ char: 'r', description: 'region of the text-to-speech service' }),
play: core_1.Flags.boolean({ char: 'p', default: true, allowNo: true, description: 'play generated audio' }),
interactive: core_1.Flags.boolean({ char: 'i', default: false, description: 'wait for key press before entering each section' }),
overwrite: core_1.Flags.boolean({ char: 'o', default: false, description: 'always overwrite previously generated audio files' }),
'dry-run': core_1.Flags.boolean({ default: false, description: 'don\'t try to generate or play audio' }),
ssml: core_1.Flags.boolean({ default: false, exclusive: ['quiet'], description: 'display generated SSML' }),
chapters: core_1.Flags.string({ description: 'list of chapters to process, examples: "1-10,13,15", "4-"' }),
sections: core_1.Flags.string({ description: 'list of sections to process, examples: "1-10,13,15", "5-"' }),
};

@@ -49,3 +49,3 @@ class ScriptProcessor {

this.flags = flags;
this.cliConsole = cliConsole !== null && cliConsole !== void 0 ? cliConsole : (0, oclif_utils_1.cliConsoleWithColour)(this.flags, chalk_1.default);
this.cliConsole = cliConsole !== null && cliConsole !== void 0 ? cliConsole : (0, misc_utils_1.consoleWithColour)(this.flags, chalk_1.default);
}

@@ -85,3 +85,3 @@ hash(ssml, _paragraph) {

switch (ttsServiceType) {
case TtsServiceType.Azure:
case TtsServiceType.Azure: {
this.ttsService = new azure_tts_service_1.AzureTtsService();

@@ -93,4 +93,6 @@ this.audioGenerationOptions = {

break;
default:
}
default: {
throw new Error(`Unknown TTS service: ${ttsServiceType}`);
}
}

@@ -104,3 +106,3 @@ }

}
const audioFilePath = path_1.default.join(audioFileFolder, `${ssmlHash}.mp3`);
const audioFilePath = node_path_1.default.join(audioFileFolder, `${ssmlHash}.mp3`);
return audioFilePath;

@@ -166,3 +168,3 @@ }

// check to see if the .mp3 file already exists
if (!this.flags.overwrite && fs.existsSync(generatedAudioFilePath)) {
if (!this.flags.overwrite && fs.existsSync(generatedAudioFilePath) && fs.statSync(generatedAudioFilePath).size > 0) {
this.cliConsole.debug(`Re-using already existing audio file '${generatedAudioFilePath}' for ${chapterIndex}-${sectionIndex}-${paragraphIndex}`);

@@ -172,6 +174,3 @@ }

// generate .mp3 file if needed
await this.ttsService.generateAudio(ssml, {
...this.audioGenerationOptions,
outputFilePath: generatedAudioFilePath,
});
await this.ttsService.generateAudio(ssml, Object.assign(Object.assign({}, this.audioGenerationOptions), { outputFilePath: generatedAudioFilePath }));
const audioDuration = await (0, audio_utils_1.getAudioFileDuration)(generatedAudioFilePath);

@@ -178,0 +177,0 @@ this.cliConsole.debug(`Generated audio of ${audioDuration / 1000}s: ${generatedAudioFilePath}`);

6

dist/tts-service.js

@@ -12,5 +12,5 @@ "use strict";

validateXML(xml, lineOffset) {
const validatioinResult = (0, fast_xml_parser_1.validate)(xml);
if (validatioinResult !== true) {
const err = validatioinResult.err;
const validationResult = fast_xml_parser_1.XMLValidator.validate(xml);
if (validationResult !== true) {
const err = validationResult.err;
throw new Error(`Invalid markup at line ${err.line - lineOffset}. ${err.code}: ${err.msg}`);

@@ -17,0 +17,0 @@ }

10

dist/types.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
(0, tslib_1.__exportStar)(require("./narration-script"), exports);
(0, tslib_1.__exportStar)(require("./audio-utils"), exports);
(0, tslib_1.__exportStar)(require("./tts-service"), exports);
(0, tslib_1.__exportStar)(require("./azure-tts-service"), exports);
(0, tslib_1.__exportStar)(require("./script-processor"), exports);
tslib_1.__exportStar(require("./narration-script"), exports);
tslib_1.__exportStar(require("./audio-utils"), exports);
tslib_1.__exportStar(require("./tts-service"), exports);
tslib_1.__exportStar(require("./azure-tts-service"), exports);
tslib_1.__exportStar(require("./script-processor"), exports);

37

package.json
{
"name": "tts-narrator",
"version": "1.0.17",
"version": "1.1.0",
"description": "Generate narration with Text-To-Speech technology",

@@ -17,31 +17,26 @@ "main": "dist/types.js",

"devDependencies": {
"@handy-common-utils/dev-dependencies": "^1.0.20",
"@oclif/dev-cli": "^1.26.0",
"@oclif/test": "^1.2.8",
"@types/av": "^0.4.1",
"@types/js-yaml": "^4.0.3",
"@types/lodash": "^4.14.172",
"@types/prompts": "^2.0.14",
"speaker": "^0.5.3",
"typedoc-plugin-remove-references": "^0.0.5"
"@handy-common-utils/dev-dependencies-mocha": "^1.5.4",
"@oclif/test": "^3.2.13",
"@types/av": "^0.4.4",
"@types/js-yaml": "^4.0.9",
"@types/lodash": "^4.14.202",
"@types/prompts": "^2.4.9",
"oclif": "^4.10.5",
"speaker": "^0.5.4"
},
"dependencies": {
"@handy-common-utils/oclif-utils": "^1.0.7",
"@handy-common-utils/promise-utils": "^1.1.1",
"@oclif/command": "^1.8.0",
"@oclif/config": "^1.17.0",
"@oclif/plugin-help": "^3.2.3",
"@handy-common-utils/misc-utils": "^1.5.2",
"@handy-common-utils/oclif-utils": "^2.1.0",
"av": "^0.4.9",
"chalk": "^4.1.2",
"fast-xml-parser": "^3.19.0",
"fast-xml-parser": "^4.3.5",
"js-yaml": "^4.1.0",
"lodash": "^4.17.21",
"microsoft-cognitiveservices-speech-sdk": "^1.18.1",
"microsoft-cognitiveservices-speech-sdk": "^1.36.0",
"mp3": "^0.1.0",
"multi-integer-range": "^4.0.9",
"murmurhash": "^2.0.0",
"prompts": "^2.4.1"
"multi-integer-range": "^5.2.0",
"murmurhash": "^2.0.1",
"prompts": "^2.4.2"
},
"files": [
"package.json",
"bin",

@@ -48,0 +43,0 @@ "dist"

1481

README.md

@@ -40,3 +40,5 @@ # tts-narrator

USAGE
$ tts-narrator [FILE]
$ tts-narrator FILE[-h] [-v] [-d] [-s azure] [-k <value>]
[--subscription-key-env <value>] [-r <value>] [-p] [-i] [-o] [--dry-run]
[--ssml | -q] [--chapters <value>] [--sections <value>]

@@ -46,49 +48,36 @@ ARGUMENTS

OPTIONS
-d, --debug output debug information
-h, --help show CLI help
FLAGS
-d, --debug output debug information
-h, --help Show help
-i, --interactive wait for key press before entering each
section
-k, --subscription-key=<value> Azure Speech service subscription key
-o, --overwrite always overwrite previously generated
audio files
-p, --[no-]play play generated audio
-q, --quiet output warn and error information only
-r, --region=<value> region of the text-to-speech service
-s, --service=<option> text-to-speech service to use
<options: azure>
-v, --version Show CLI version
--chapters=<value> list of chapters to process, examples:
"1-10,13,15", "4-"
--dry-run don't try to generate or play audio
--sections=<value> list of sections to process, examples:
"1-10,13,15", "5-"
--ssml display generated SSML
--subscription-key-env=<value> Name of the environment variable that
holds the subscription key
-i, --interactive wait for key press before
entering each section
DESCRIPTION
Generate narration with Text-To-Speech technology
-k, --subscription-key=subscription-key Azure Speech service subscription
key
EXAMPLES
$ tts-narrator myscript.yml --play --interactive --service azure --subscription-key-env SUBSCRIPTION_KEY --region australiaeast
-o, --overwrite always overwrite previously
generated audio files
$ tts-narrator ./test/fixtures/script3.yml -s azure --ssml -r australiaeast --subscription-key-env=TTS_SUB_KEY --no-play --interactive -d
-p, --[no-]play play generated audio
$ tts-narrator ./test/fixtures/script3.yml -s azure -r australiaeast --subscription-key-env=TTS_SUB_KEY --quiet
-q, --quiet output warn and error information
only
-r, --region=region region of the text-to-speech
service
-s, --service=azure text-to-speech service to use
-v, --version show CLI version
--chapters=chapters list of chapters to process,
examples: "1-10,13,15", "4-"
--dry-run don't try to generate or play
audio
--sections=sections list of sections to process,
examples: "1-10,13,15", "5-"
--ssml display generated SSML
--subscription-key-env=subscription-key-env Name of the environment variable
that holds the subscription key
EXAMPLES
tts-narrator myscript.yml --play --interactive --service azure
--subscription-key-env SUBSCRIPTION_KEY --region australiaeast
tts-narrator ./test/fixtures/script3.yml -s azure --ssml -r australiaeast
--subscription-key-env=TTS_SUB_KEY --no-play --interactive -d
tts-narrator ./test/fixtures/script3.yml -s azure -r australiaeast
--subscription-key-env=TTS_SUB_KEY --quiet
tts-narrator ./test/fixtures/script3.yml
$ tts-narrator ./test/fixtures/script3.yml
```

@@ -103,179 +92,29 @@

tts-narrator
## tts-narrator
### Table of contents
### Modules
#### Namespaces
- [audio-utils](#modulesaudio_utilsmd)
- [azure-tts-service](#modulesazure_tts_servicemd)
- [index](#modulesindexmd)
- [narration-script](#modulesnarration_scriptmd)
- [script-processor](#modulesscript_processormd)
- [tts-service](#modulestts_servicemd)
- [types](#modulestypesmd)
- [NarrationScriptFile](#modulesnarrationscriptfilemd)
#### Enumerations
- [TtsServiceType](#enumsttsservicetypemd)
#### Classes
- [AzureTtsService](#classesazurettsservicemd)
- [BaseTtsService](#classesbasettsservicemd)
- [NarrationChapter](#classesnarrationchaptermd)
- [NarrationParagraph](#classesnarrationparagraphmd)
- [NarrationScript](#classesnarrationscriptmd)
- [NarrationSection](#classesnarrationsectionmd)
- [ScriptProcessor](#classesscriptprocessormd)
#### Interfaces
- [AudioGenerationOptions](#interfacesaudiogenerationoptionsmd)
- [AzureAudioGenerationOptions](#interfacesazureaudiogenerationoptionsmd)
- [ScriptSettings](#interfacesscriptsettingsmd)
- [TtsService](#interfacesttsservicemd)
- [VoiceSettings](#interfacesvoicesettingsmd)
#### Variables
- [scriptProcessorFlags](#scriptprocessorflags)
#### Functions
- [getAudioFileDuration](#getaudiofileduration)
- [loadScript](#loadscript)
- [playMp3File](#playmp3file)
- [saveScript](#savescript)
### Variables
#### scriptProcessorFlags
• `Const` **scriptProcessorFlags**: `Object`
CLI flags that are required/used by the ScriptProcessor.
##### Type declaration
| Name | Type |
| :------ | :------ |
| `chapters` | `IOptionFlag`<`undefined` \| `string`\> |
| `debug` | `IBooleanFlag`<`boolean`\> |
| `dry-run` | `IBooleanFlag`<`boolean`\> |
| `interactive` | `IBooleanFlag`<`boolean`\> |
| `overwrite` | `IBooleanFlag`<`boolean`\> |
| `play` | `IBooleanFlag`<`boolean`\> |
| `quiet` | `IBooleanFlag`<`boolean`\> |
| `region` | `IOptionFlag`<`undefined` \| `string`\> |
| `sections` | `IOptionFlag`<`undefined` \| `string`\> |
| `service` | `IOptionFlag`<`undefined` \| `string`\> |
| `ssml` | `IBooleanFlag`<`boolean`\> |
| `subscription-key` | `IOptionFlag`<`undefined` \| `string`\> |
| `subscription-key-env` | `IOptionFlag`<`undefined` \| `string`\> |
### Functions
#### getAudioFileDuration
▸ **getAudioFileDuration**(`filePath`): `Promise`<`number`\>
##### Parameters
| Name | Type |
| :------ | :------ |
| `filePath` | `string` |
##### Returns
`Promise`<`number`\>
___
#### loadScript
▸ **loadScript**(`scriptFilePath`): `Promise`<[`NarrationScript`](#classesnarrationscriptmd)\>
##### Parameters
| Name | Type |
| :------ | :------ |
| `scriptFilePath` | `string` |
##### Returns
`Promise`<[`NarrationScript`](#classesnarrationscriptmd)\>
___
#### playMp3File
▸ **playMp3File**(`filePath`, `infoLogger`): `Promise`<`void`\>
##### Parameters
| Name | Type |
| :------ | :------ |
| `filePath` | `string` |
| `infoLogger` | (`msg`: `string`) => `void` |
##### Returns
`Promise`<`void`\>
___
#### saveScript
▸ **saveScript**(`script`): `Promise`<`void`\>
##### Parameters
| Name | Type |
| :------ | :------ |
| `script` | [`NarrationScript`](#classesnarrationscriptmd) |
##### Returns
`Promise`<`void`\>
▸ **saveScript**(`script`, `scriptFilePath`): `Promise`<`void`\>
##### Parameters
| Name | Type |
| :------ | :------ |
| `script` | [`Script`](#interfacesnarrationscriptfilescriptmd) |
| `scriptFilePath` | `string` |
##### Returns
`Promise`<`void`\>
## Classes
<a name="classesazurettsservicemd"></a>
<a name="classesazure_tts_serviceazurettsservicemd"></a>
[tts-narrator](#readmemd) / AzureTtsService
### Class: AzureTtsService
[azure-tts-service](#modulesazure_tts_servicemd).AzureTtsService
#### Hierarchy
- [`BaseTtsService`](#classesbasettsservicemd)
- [`BaseTtsService`](#classestts_servicebasettsservicemd)
↳ **`AzureTtsService`**
#### Table of contents
##### Constructors
- [constructor](#constructor)
##### Methods
- [buildSpeakStartTag](#buildspeakstarttag)
- [buildVoiceStartTag](#buildvoicestarttag)
- [generateAudio](#generateaudio)
- [generateSSML](#generatessml)
- [generateSsmlWithoutValidation](#generatessmlwithoutvalidation)
- [validateXML](#validatexml)
#### Constructors

@@ -289,3 +128,3 @@

[BaseTtsService](#classesbasettsservicemd).[constructor](#constructor)
[BaseTtsService](#classestts_servicebasettsservicemd).[constructor](#constructor)

@@ -302,3 +141,3 @@ #### Methods

| :------ | :------ |
| `voiceSettings` | [`VoiceSettings`](#interfacesvoicesettingsmd) |
| `voiceSettings` | [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) |

@@ -311,3 +150,3 @@ ###### Returns

[BaseTtsService](#classesbasettsservicemd).[buildSpeakStartTag](#buildspeakstarttag)
[BaseTtsService](#classestts_servicebasettsservicemd).[buildSpeakStartTag](#buildspeakstarttag)

@@ -324,3 +163,3 @@ ___

| :------ | :------ |
| `voiceSettings` | [`VoiceSettings`](#interfacesvoicesettingsmd) |
| `voiceSettings` | [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) |

@@ -333,3 +172,3 @@ ###### Returns

[BaseTtsService](#classesbasettsservicemd).[buildVoiceStartTag](#buildvoicestarttag)
[BaseTtsService](#classestts_servicebasettsservicemd).[buildVoiceStartTag](#buildvoicestarttag)

@@ -340,3 +179,3 @@ ___

▸ **generateAudio**(`ssml`, `options`): `Promise`<`any`\>
▸ **generateAudio**(`ssml`, `options`): `Promise`\<`any`\>

@@ -348,11 +187,11 @@ ###### Parameters

| `ssml` | `string` |
| `options` | [`AzureAudioGenerationOptions`](#interfacesazureaudiogenerationoptionsmd) |
| `options` | [`AzureAudioGenerationOptions`](#interfacesazure_tts_serviceazureaudiogenerationoptionsmd) |
###### Returns
`Promise`<`any`\>
`Promise`\<`any`\>
###### Overrides
[BaseTtsService](#classesbasettsservicemd).[generateAudio](#generateaudio)
[BaseTtsService](#classestts_servicebasettsservicemd).[generateAudio](#generateaudio)

@@ -363,3 +202,3 @@ ___

▸ **generateSSML**(`paragraph`): `Promise`<`string`\>
▸ **generateSSML**(`paragraph`): `Promise`\<`string`\>

@@ -370,11 +209,11 @@ ###### Parameters

| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
| `paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |
###### Returns
`Promise`<`string`\>
`Promise`\<`string`\>
###### Inherited from
[BaseTtsService](#classesbasettsservicemd).[generateSSML](#generatessml)
[BaseTtsService](#classestts_servicebasettsservicemd).[generateSSML](#generatessml)

@@ -391,3 +230,3 @@ ___

| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
| `paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |

@@ -405,3 +244,3 @@ ###### Returns

[BaseTtsService](#classesbasettsservicemd).[generateSsmlWithoutValidation](#generatessmlwithoutvalidation)
[BaseTtsService](#classestts_servicebasettsservicemd).[generateSsmlWithoutValidation](#generatessmlwithoutvalidation)

@@ -427,80 +266,76 @@ ___

[BaseTtsService](#classesbasettsservicemd).[validateXML](#validatexml)
[BaseTtsService](#classestts_servicebasettsservicemd).[validateXML](#validatexml)
<a name="classesbasettsservicemd"></a>
<a name="classesindexexport_md"></a>
[tts-narrator](#readmemd) / BaseTtsService
### Class: export=
### Class: BaseTtsService
[index](#modulesindexmd).export=
#### Hierarchy
- **`BaseTtsService`**
- `Command`
↳ [`AzureTtsService`](#classesazurettsservicemd)
↳ **`export=`**
#### Implements
#### Constructors
- [`TtsService`](#interfacesttsservicemd)
##### constructor
#### Table of contents
• **new export=**(`argv`, `config`)
##### Constructors
###### Parameters
- [constructor](#constructor)
| Name | Type |
| :------ | :------ |
| `argv` | `string`[] |
| `config` | `Config` |
##### Methods
###### Inherited from
- [buildSpeakStartTag](#buildspeakstarttag)
- [buildVoiceStartTag](#buildvoicestarttag)
- [generateAudio](#generateaudio)
- [generateSSML](#generatessml)
- [generateSsmlWithoutValidation](#generatessmlwithoutvalidation)
- [validateXML](#validatexml)
Command.constructor
#### Constructors
#### Properties
##### constructor
| Property | Description |
| --- | --- |
| `Static` **args**: `Object` | Type declaration<br><br>| Name | Type |<br>| :------ | :------ |<br>| `file` | `Arg`\<`string`, `Record`\<`string`, `unknown`\>\> |<br>Overrides<br><br>Command.args |
| `Static` **description**: `string` = `'Generate narration with Text-To-Speech technology'` | Overrides<br><br>Command.description |
| `Static` **examples**: `string`[] | Overrides<br><br>Command.examples |
| `Static` **flags**: `Object` | Type declaration<br><br>| Name | Type |<br>| :------ | :------ |<br>| `chapters` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |<br>| `debug` | `BooleanFlag`\<`boolean`\> |<br>| `dry-run` | `BooleanFlag`\<`boolean`\> |<br>| `interactive` | `BooleanFlag`\<`boolean`\> |<br>| `overwrite` | `BooleanFlag`\<`boolean`\> |<br>| `play` | `BooleanFlag`\<`boolean`\> |<br>| `quiet` | `BooleanFlag`\<`boolean`\> |<br>| `region` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |<br>| `sections` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |<br>| `service` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |<br>| `ssml` | `BooleanFlag`\<`boolean`\> |<br>| `subscription-key` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |<br>| `subscription-key-env` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |<br>Overrides<br><br>Command.flags |
| `Static` **id**: `string` = `' '` | Overrides<br><br>Command.id |
• **new BaseTtsService**()
#### Methods
##### buildSpeakStartTag
##### run
▸ `Protected` **buildSpeakStartTag**(`voiceSettings`): `string`
▸ **run**(): `Promise`\<`void`\>
###### Parameters
###### Returns
| Name | Type |
| :------ | :------ |
| `voiceSettings` | [`VoiceSettings`](#interfacesvoicesettingsmd) |
`Promise`\<`void`\>
###### Returns
###### Overrides
`string`
Command.run
___
##### buildVoiceStartTag
<a name="classesnarration_scriptnarrationchaptermd"></a>
▸ `Protected` **buildVoiceStartTag**(`voiceSettings`): `string`
### Class: NarrationChapter
###### Parameters
[narration-script](#modulesnarration_scriptmd).NarrationChapter
| Name | Type |
| :------ | :------ |
| `voiceSettings` | [`VoiceSettings`](#interfacesvoicesettingsmd) |
#### Implements
###### Returns
- [`Chapter`](#interfacesnarration_scriptnarrationscriptfilechaptermd)
`string`
#### Constructors
___
##### constructor
##### generateAudio
• **new NarrationChapter**(`chapter`, `index`, `script`)
▸ **generateAudio**(`_ssml`, `_options`): `Promise`<`void`\>
###### Parameters

@@ -510,60 +345,50 @@

| :------ | :------ |
| `_ssml` | `string` |
| `_options` | [`AudioGenerationOptions`](#interfacesaudiogenerationoptionsmd) |
| `chapter` | [`Chapter`](#interfacesnarration_scriptnarrationscriptfilechaptermd) |
| `index` | `number` |
| `script` | [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) |
###### Returns
#### Properties
`Promise`<`void`\>
| Property | Description |
| --- | --- |
| `Protected` **chapter**: [`Chapter`](#interfacesnarration_scriptnarrationscriptfilechaptermd) | |
| **index**: `number` | |
| **script**: [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) | |
| **sections**: [`NarrationSection`](#classesnarration_scriptnarrationsectionmd)[] | Implementation of<br><br>[Chapter](#interfacesnarration_scriptnarrationscriptfilechaptermd).[sections](#sections) |
###### Implementation of
[TtsService](#interfacesttsservicemd).[generateAudio](#generateaudio)
#### Accessors
___
##### key
##### generateSSML
• `get` **key**(): `string`
▸ **generateSSML**(`paragraph`): `Promise`<`string`\>
###### Parameters
| Name | Type |
| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
###### Returns
`Promise`<`string`\>
`string`
###### Implementation of
[TtsService](#interfacesttsservicemd).[generateSSML](#generatessml)
[Chapter](#interfacesnarration_scriptnarrationscriptfilechaptermd).[key](#key)
___
##### generateSsmlWithoutValidation
##### settings
▸ `Protected` **generateSsmlWithoutValidation**(`paragraph`): `Object`
• `get` **settings**(): [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd)
###### Parameters
###### Returns
| Name | Type |
| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
[`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd)
###### Returns
###### Implementation of
`Object`
[Chapter](#interfacesnarration_scriptnarrationscriptfilechaptermd).[settings](#settings)
| Name | Type |
| :------ | :------ |
| `lineOffset` | `number` |
| `ssml` | `string` |
#### Methods
___
##### getSectionByKey
##### validateXML
▸ **getSectionByKey**(`key`): `undefined` \| [`NarrationSection`](#classesnarration_scriptnarrationsectionmd)
▸ `Protected` **validateXML**(`xml`, `lineOffset`): `void`
###### Parameters

@@ -573,42 +398,19 @@

| :------ | :------ |
| `xml` | `string` |
| `lineOffset` | `number` |
| `key` | `string` |
###### Returns
`void`
`undefined` \| [`NarrationSection`](#classesnarration_scriptnarrationsectionmd)
<a name="classesnarrationchaptermd"></a>
<a name="classesnarration_scriptnarrationparagraphmd"></a>
[tts-narrator](#readmemd) / NarrationChapter
### Class: NarrationParagraph
### Class: NarrationChapter
[narration-script](#modulesnarration_scriptmd).NarrationParagraph
#### Implements
- [`Chapter`](#interfacesnarrationscriptfilechaptermd)
- [`Paragraph`](#interfacesnarration_scriptnarrationscriptfileparagraphmd)
#### Table of contents
##### Constructors
- [constructor](#constructor)
##### Properties
- [chapter](#chapter)
- [index](#index)
- [script](#script)
- [sections](#sections)
##### Accessors
- [key](#key)
- [settings](#settings)
##### Methods
- [getSectionByKey](#getsectionbykey)
#### Constructors

@@ -618,3 +420,3 @@

• **new NarrationChapter**(`chapter`, `index`, `script`)
• **new NarrationParagraph**(`paragraph`, `index`, `section`, `chapter`, `script`)

@@ -625,39 +427,53 @@ ###### Parameters

| :------ | :------ |
| `chapter` | [`Chapter`](#interfacesnarrationscriptfilechaptermd) |
| `paragraph` | [`Paragraph`](#interfacesnarration_scriptnarrationscriptfileparagraphmd) |
| `index` | `number` |
| `script` | [`NarrationScript`](#classesnarrationscriptmd) |
| `section` | [`NarrationSection`](#classesnarration_scriptnarrationsectionmd) |
| `chapter` | [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd) |
| `script` | [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) |
#### Properties
##### chapter
| Property | Description |
| --- | --- |
| `Optional` **audioFilePath**: `string` | Path of the generated audio file. Only for in-memory processing, not supposed to be stored in file. |
| **chapter**: [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd) | |
| **index**: `number` | |
| `Protected` **paragraph**: [`Paragraph`](#interfacesnarration_scriptnarrationscriptfileparagraphmd) | |
| **script**: [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) | |
| **section**: [`NarrationSection`](#classesnarration_scriptnarrationsectionmd) | |
• `Protected` **chapter**: [`Chapter`](#interfacesnarrationscriptfilechaptermd)
___
#### Accessors
##### index
##### key
• **index**: `number`
• `get` **key**(): `string`
___
###### Returns
##### script
`string`
• **script**: [`NarrationScript`](#classesnarrationscriptmd)
###### Implementation of
[Paragraph](#interfacesnarration_scriptnarrationscriptfileparagraphmd).[key](#key)
___
##### sections
##### settings
• **sections**: [`NarrationSection`](#classesnarrationsectionmd)[]
• `get` **settings**(): [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd)
###### Returns
[`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd)
###### Implementation of
[Chapter](#interfacesnarrationscriptfilechaptermd).[sections](#sections)
[Paragraph](#interfacesnarration_scriptnarrationscriptfileparagraphmd).[settings](#settings)
#### Accessors
___
##### key
##### text
• `get` **key**(): `string`
• `get` **text**(): `string`

@@ -670,24 +486,21 @@ ###### Returns

[Chapter](#interfacesnarrationscriptfilechaptermd).[key](#key)
[Paragraph](#interfacesnarration_scriptnarrationscriptfileparagraphmd).[text](#text)
___
##### settings
<a name="classesnarration_scriptnarrationscriptmd"></a>
• `get` **settings**(): [`VoiceSettings`](#interfacesvoicesettingsmd)
### Class: NarrationScript
###### Returns
[narration-script](#modulesnarration_scriptmd).NarrationScript
[`VoiceSettings`](#interfacesvoicesettingsmd)
#### Implements
###### Implementation of
- [`Script`](#interfacesnarration_scriptnarrationscriptfilescriptmd)
[Chapter](#interfacesnarrationscriptfilechaptermd).[settings](#settings)
#### Constructors
#### Methods
##### constructor
##### getSectionByKey
• **new NarrationScript**(`script`, `scriptFilePath`)
▸ **getSectionByKey**(`key`): `undefined` \| [`NarrationSection`](#classesnarrationsectionmd)
###### Parameters

@@ -697,45 +510,43 @@

| :------ | :------ |
| `key` | `string` |
| `script` | [`Script`](#interfacesnarration_scriptnarrationscriptfilescriptmd) |
| `scriptFilePath` | `string` |
###### Returns
#### Properties
`undefined` \| [`NarrationSection`](#classesnarrationsectionmd)
| Property | Description |
| --- | --- |
| **chapters**: [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd)[] | Implementation of<br><br>[Script](#interfacesnarration_scriptnarrationscriptfilescriptmd).[chapters](#chapters) |
| `Protected` **script**: [`Script`](#interfacesnarration_scriptnarrationscriptfilescriptmd) | |
| **scriptFilePath**: `string` | |
<a name="classesnarrationparagraphmd"></a>
#### Accessors
[tts-narrator](#readmemd) / NarrationParagraph
##### settings
### Class: NarrationParagraph
• `get` **settings**(): [`ScriptSettings`](#interfacesnarration_scriptscriptsettingsmd)
#### Implements
###### Returns
- [`Paragraph`](#interfacesnarrationscriptfileparagraphmd)
[`ScriptSettings`](#interfacesnarration_scriptscriptsettingsmd)
#### Table of contents
###### Implementation of
##### Constructors
[Script](#interfacesnarration_scriptnarrationscriptfilescriptmd).[settings](#settings)
- [constructor](#constructor)
#### Methods
##### Properties
##### export
- [audioFilePath](#audiofilepath)
- [chapter](#chapter)
- [index](#index)
- [paragraph](#paragraph)
- [script](#script)
- [section](#section)
▸ **export**(): [`Script`](#interfacesnarration_scriptnarrationscriptfilescriptmd)
##### Accessors
###### Returns
- [key](#key)
- [settings](#settings)
- [text](#text)
[`Script`](#interfacesnarration_scriptnarrationscriptfilescriptmd)
#### Constructors
___
##### constructor
##### getChapterByKey
• **new NarrationParagraph**(`paragraph`, `index`, `section`, `chapter`, `script`)
▸ **getChapterByKey**(`key`): `undefined` \| [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd)

@@ -746,46 +557,45 @@ ###### Parameters

| :------ | :------ |
| `paragraph` | [`Paragraph`](#interfacesnarrationscriptfileparagraphmd) |
| `index` | `number` |
| `section` | [`NarrationSection`](#classesnarrationsectionmd) |
| `chapter` | [`NarrationChapter`](#classesnarrationchaptermd) |
| `script` | [`NarrationScript`](#classesnarrationscriptmd) |
| `key` | `string` |
#### Properties
###### Returns
##### audioFilePath
`undefined` \| [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd)
• `Optional` **audioFilePath**: `string`
Path of the generated audio file. Only for in-memory processing, not supposed to be stored in file.
<a name="classesnarration_scriptnarrationsectionmd"></a>
___
### Class: NarrationSection
##### chapter
[narration-script](#modulesnarration_scriptmd).NarrationSection
• **chapter**: [`NarrationChapter`](#classesnarrationchaptermd)
#### Implements
___
- [`Section`](#interfacesnarration_scriptnarrationscriptfilesectionmd)
##### index
#### Constructors
• **index**: `number`
##### constructor
___
• **new NarrationSection**(`section`, `index`, `chapter`, `script`)
##### paragraph
###### Parameters
• `Protected` **paragraph**: [`Paragraph`](#interfacesnarrationscriptfileparagraphmd)
| Name | Type |
| :------ | :------ |
| `section` | [`Section`](#interfacesnarration_scriptnarrationscriptfilesectionmd) |
| `index` | `number` |
| `chapter` | [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd) |
| `script` | [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) |
___
#### Properties
##### script
| Property | Description |
| --- | --- |
| **chapter**: [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd) | |
| **index**: `number` | |
| **paragraphs**: [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd)[] | Implementation of<br><br>[Section](#interfacesnarration_scriptnarrationscriptfilesectionmd).[paragraphs](#paragraphs) |
| **script**: [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) | |
| `Protected` **section**: [`Section`](#interfacesnarration_scriptnarrationscriptfilesectionmd) | |
• **script**: [`NarrationScript`](#classesnarrationscriptmd)
___
##### section
• **section**: [`NarrationSection`](#classesnarrationsectionmd)
#### Accessors

@@ -803,3 +613,3 @@

[Paragraph](#interfacesnarrationscriptfileparagraphmd).[key](#key)
[Section](#interfacesnarration_scriptnarrationscriptfilesectionmd).[key](#key)

@@ -810,64 +620,80 @@ ___

• `get` **settings**(): [`VoiceSettings`](#interfacesvoicesettingsmd)
• `get` **settings**(): [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd)
###### Returns
[`VoiceSettings`](#interfacesvoicesettingsmd)
[`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd)
###### Implementation of
[Paragraph](#interfacesnarrationscriptfileparagraphmd).[settings](#settings)
[Section](#interfacesnarration_scriptnarrationscriptfilesectionmd).[settings](#settings)
___
##### text
<a name="classesscript_processorscriptprocessormd"></a>
• `get` **text**(): `string`
### Class: ScriptProcessor
###### Returns
[script-processor](#modulesscript_processormd).ScriptProcessor
`string`
#### Constructors
###### Implementation of
##### constructor
[Paragraph](#interfacesnarrationscriptfileparagraphmd).[text](#text)
• **new ScriptProcessor**(`scriptFilePath`, `flags`, `cliConsole?`)
###### Parameters
<a name="classesnarrationscriptmd"></a>
| Name | Type |
| :------ | :------ |
| `scriptFilePath` | `string` |
| `flags` | `Object` & `FlagOutput` & {} |
| `cliConsole?` | `LineLogger`\<(`message?`: `any`, ...`optionalParams`: `any`[]) => `void`, (`message?`: `any`, ...`optionalParams`: `any`[]) => `void`, (`message?`: `any`, ...`optionalParams`: `any`[]) => `void`, (`message?`: `any`, ...`optionalParams`: `any`[]) => `void`\> |
[tts-narrator](#readmemd) / NarrationScript
#### Properties
### Class: NarrationScript
| Property | Description |
| --- | --- |
| `Protected` **\_script**: [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) | |
| `Protected` **audioGenerationOptions**: `undefined` \| [`AudioGenerationOptions`](#interfacestts_serviceaudiogenerationoptionsmd) | |
| `Protected` **chapterRange**: `undefined` \| `MultiRange` | |
| `Protected` **cliConsole**: `LineLogger`\<(`message?`: `any`, ...`optionalParams`: `any`[]) => `void`, (`message?`: `any`, ...`optionalParams`: `any`[]) => `void`, (`message?`: `any`, ...`optionalParams`: `any`[]) => `void`, (`message?`: `any`, ...`optionalParams`: `any`[]) => `void`\> | |
| `Protected` **flags**: `Object` & `FlagOutput` & {} | |
| `Protected` **scriptFilePath**: `string` | |
| `Protected` **sectionRange**: `undefined` \| `MultiRange` | |
| `Protected` **ttsService**: [`TtsService`](#interfacestts_servicettsservicemd) | |
#### Implements
- [`Script`](#interfacesnarrationscriptfilescriptmd)
#### Accessors
#### Table of contents
##### script
##### Constructors
• `get` **script**(): [`NarrationScript`](#classesnarration_scriptnarrationscriptmd)
- [constructor](#constructor)
###### Returns
##### Properties
[`NarrationScript`](#classesnarration_scriptnarrationscriptmd)
- [chapters](#chapters)
- [script](#script)
- [scriptFilePath](#scriptfilepath)
#### Methods
##### Accessors
##### determineAudioFilePath
- [settings](#settings)
▸ `Protected` **determineAudioFilePath**(`ssmlHash`, `_paragraph`): `Promise`\<`string`\>
##### Methods
###### Parameters
- [export](#export)
- [getChapterByKey](#getchapterbykey)
| Name | Type |
| :------ | :------ |
| `ssmlHash` | `string` |
| `_paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |
#### Constructors
###### Returns
##### constructor
`Promise`\<`string`\>
• **new NarrationScript**(`script`, `scriptFilePath`)
___
##### hash
▸ `Protected` **hash**(`ssml`, `_paragraph`): `string`
###### Parameters

@@ -877,56 +703,44 @@

| :------ | :------ |
| `script` | [`Script`](#interfacesnarrationscriptfilescriptmd) |
| `scriptFilePath` | `string` |
| `ssml` | `string` |
| `_paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |
#### Properties
###### Returns
##### chapters
`string`
• **chapters**: [`NarrationChapter`](#classesnarrationchaptermd)[]
___
###### Implementation of
##### initialiseTtsServiceIfNeeded
[Script](#interfacesnarrationscriptfilescriptmd).[chapters](#chapters)
▸ `Protected` **initialiseTtsServiceIfNeeded**(): `Promise`\<`void`\>
___
###### Returns
##### script
`Promise`\<`void`\>
• `Protected` **script**: [`Script`](#interfacesnarrationscriptfilescriptmd)
___
##### scriptFilePath
##### loadScript
• **scriptFilePath**: `string`
▸ `Protected` **loadScript**(): `Promise`\<`void`\>
#### Accessors
##### settings
• `get` **settings**(): [`ScriptSettings`](#interfacesscriptsettingsmd)
###### Returns
[`ScriptSettings`](#interfacesscriptsettingsmd)
`Promise`\<`void`\>
###### Implementation of
___
[Script](#interfacesnarrationscriptfilescriptmd).[settings](#settings)
##### parseRanges
#### Methods
▸ `Protected` **parseRanges**(): `void`
##### export
▸ **export**(): [`Script`](#interfacesnarrationscriptfilescriptmd)
###### Returns
[`Script`](#interfacesnarrationscriptfilescriptmd)
`void`
___
##### getChapterByKey
##### processGeneratedAudioFile
▸ **getChapterByKey**(`key`): `undefined` \| [`NarrationChapter`](#classesnarrationchaptermd)
▸ `Protected` **processGeneratedAudioFile**(`audioFilePath`): `Promise`\<`string`\>

@@ -937,93 +751,91 @@ ###### Parameters

| :------ | :------ |
| `key` | `string` |
| `audioFilePath` | `string` |
###### Returns
`undefined` \| [`NarrationChapter`](#classesnarrationchaptermd)
`Promise`\<`string`\>
___
<a name="classesnarrationsectionmd"></a>
##### run
[tts-narrator](#readmemd) / NarrationSection
▸ **run**(`reconstructedcommandLine?`): `Promise`\<`void`\>
### Class: NarrationSection
###### Parameters
#### Implements
| Name | Type |
| :------ | :------ |
| `reconstructedcommandLine?` | `string` |
- [`Section`](#interfacesnarrationscriptfilesectionmd)
###### Returns
#### Table of contents
`Promise`\<`void`\>
##### Constructors
___
- [constructor](#constructor)
##### runWithoutCatch
##### Properties
▸ **runWithoutCatch**(`reconstructedcommandLine?`): `Promise`\<`void`\>
- [chapter](#chapter)
- [index](#index)
- [paragraphs](#paragraphs)
- [script](#script)
- [section](#section)
###### Parameters
##### Accessors
| Name | Type |
| :------ | :------ |
| `reconstructedcommandLine?` | `string` |
- [key](#key)
- [settings](#settings)
###### Returns
#### Constructors
`Promise`\<`void`\>
##### constructor
• **new NarrationSection**(`section`, `index`, `chapter`, `script`)
<a name="classestts_servicebasettsservicemd"></a>
###### Parameters
### Class: BaseTtsService
| Name | Type |
| :------ | :------ |
| `section` | [`Section`](#interfacesnarrationscriptfilesectionmd) |
| `index` | `number` |
| `chapter` | [`NarrationChapter`](#classesnarrationchaptermd) |
| `script` | [`NarrationScript`](#classesnarrationscriptmd) |
[tts-service](#modulestts_servicemd).BaseTtsService
#### Properties
#### Hierarchy
##### chapter
- **`BaseTtsService`**
• **chapter**: [`NarrationChapter`](#classesnarrationchaptermd)
↳ [`AzureTtsService`](#classesazure_tts_serviceazurettsservicemd)
___
#### Implements
##### index
- [`TtsService`](#interfacestts_servicettsservicemd)
• **index**: `number`
#### Constructors
___
##### constructor
##### paragraphs
• **new BaseTtsService**()
• **paragraphs**: [`NarrationParagraph`](#classesnarrationparagraphmd)[]
#### Methods
###### Implementation of
##### buildSpeakStartTag
[Section](#interfacesnarrationscriptfilesectionmd).[paragraphs](#paragraphs)
▸ `Protected` **buildSpeakStartTag**(`voiceSettings`): `string`
___
###### Parameters
##### script
| Name | Type |
| :------ | :------ |
| `voiceSettings` | [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) |
• **script**: [`NarrationScript`](#classesnarrationscriptmd)
###### Returns
`string`
___
##### section
##### buildVoiceStartTag
• `Protected` **section**: [`Section`](#interfacesnarrationscriptfilesectionmd)
▸ `Protected` **buildVoiceStartTag**(`voiceSettings`): `string`
#### Accessors
###### Parameters
##### key
| Name | Type |
| :------ | :------ |
| `voiceSettings` | [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) |
• `get` **key**(): `string`
###### Returns

@@ -1033,65 +845,49 @@

###### Implementation of
___
[Section](#interfacesnarrationscriptfilesectionmd).[key](#key)
##### generateAudio
___
▸ **generateAudio**(`_ssml`, `_options`): `Promise`\<`void`\>
##### settings
###### Parameters
• `get` **settings**(): [`VoiceSettings`](#interfacesvoicesettingsmd)
| Name | Type |
| :------ | :------ |
| `_ssml` | `string` |
| `_options` | [`AudioGenerationOptions`](#interfacestts_serviceaudiogenerationoptionsmd) |
###### Returns
[`VoiceSettings`](#interfacesvoicesettingsmd)
`Promise`\<`void`\>
###### Implementation of
[Section](#interfacesnarrationscriptfilesectionmd).[settings](#settings)
[TtsService](#interfacestts_servicettsservicemd).[generateAudio](#generateaudio)
___
<a name="classesscriptprocessormd"></a>
##### generateSSML
[tts-narrator](#readmemd) / ScriptProcessor
▸ **generateSSML**(`paragraph`): `Promise`\<`string`\>
### Class: ScriptProcessor
###### Parameters
#### Table of contents
| Name | Type |
| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |
##### Constructors
###### Returns
- [constructor](#constructor)
`Promise`\<`string`\>
##### Properties
###### Implementation of
- [\_script](#_script)
- [audioGenerationOptions](#audiogenerationoptions)
- [chapterRange](#chapterrange)
- [cliConsole](#cliconsole)
- [flags](#flags)
- [scriptFilePath](#scriptfilepath)
- [sectionRange](#sectionrange)
- [ttsService](#ttsservice)
[TtsService](#interfacestts_servicettsservicemd).[generateSSML](#generatessml)
##### Accessors
___
- [script](#script)
##### generateSsmlWithoutValidation
##### Methods
▸ `Protected` **generateSsmlWithoutValidation**(`paragraph`): `Object`
- [determineAudioFilePath](#determineaudiofilepath)
- [hash](#hash)
- [initialiseTtsServiceIfNeeded](#initialisettsserviceifneeded)
- [loadScript](#loadscript)
- [parseRanges](#parseranges)
- [processGeneratedAudioFile](#processgeneratedaudiofile)
- [run](#run)
- [runWithoutCatch](#runwithoutcatch)
#### Constructors
##### constructor
• **new ScriptProcessor**(`scriptFilePath`, `flags`, `cliConsole?`)
###### Parameters

@@ -1101,536 +897,555 @@

| :------ | :------ |
| `scriptFilePath` | `string` |
| `flags` | `Object` |
| `cliConsole?` | `CliConsole`<`fn`, `fn`, `fn`, `fn`\> |
| `paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |
#### Properties
###### Returns
##### \_script
`Object`
• `Protected` **\_script**: [`NarrationScript`](#classesnarrationscriptmd)
| Name | Type |
| :------ | :------ |
| `lineOffset` | `number` |
| `ssml` | `string` |
___
##### audioGenerationOptions
##### validateXML
• `Protected` **audioGenerationOptions**: `undefined` \| [`AudioGenerationOptions`](#interfacesaudiogenerationoptionsmd)
▸ `Protected` **validateXML**(`xml`, `lineOffset`): `void`
___
###### Parameters
##### chapterRange
| Name | Type |
| :------ | :------ |
| `xml` | `string` |
| `lineOffset` | `number` |
• `Protected` **chapterRange**: `undefined` \| `MultiRange`
###### Returns
___
`void`
##### cliConsole
## Enums
• `Protected` **cliConsole**: `CliConsole`<`fn`, `fn`, `fn`, `fn`\>
___
<a name="enumsscript_processorttsservicetypemd"></a>
##### flags
### Enumeration: TtsServiceType
• `Protected` **flags**: `Object`
[script-processor](#modulesscript_processormd).TtsServiceType
___
#### Enumeration Members
##### scriptFilePath
##### Azure
• `Protected` **scriptFilePath**: `string`
• **Azure** = ``"azure"``
___
## Interfaces
##### sectionRange
• `Protected` **sectionRange**: `undefined` \| `MultiRange`
<a name="interfacesazure_tts_serviceazureaudiogenerationoptionsmd"></a>
___
### Interface: AzureAudioGenerationOptions
##### ttsService
[azure-tts-service](#modulesazure_tts_servicemd).AzureAudioGenerationOptions
• `Protected` **ttsService**: [`TtsService`](#interfacesttsservicemd)
#### Hierarchy
#### Accessors
- [`AudioGenerationOptions`](#interfacestts_serviceaudiogenerationoptionsmd)
##### script
↳ **`AzureAudioGenerationOptions`**
• `get` **script**(): [`NarrationScript`](#classesnarrationscriptmd)
#### Properties
###### Returns
| Property | Description |
| --- | --- |
| **outputFilePath**: `string` | Inherited from<br><br>[AudioGenerationOptions](#interfacestts_serviceaudiogenerationoptionsmd).[outputFilePath](#outputfilepath) |
| `Optional` **serviceRegion**: `string` | |
| `Optional` **subscriptionKey**: `string` | |
[`NarrationScript`](#classesnarrationscriptmd)
#### Methods
##### determineAudioFilePath
<a name="interfacesnarration_scriptnarrationscriptfilechaptermd"></a>
▸ `Protected` **determineAudioFilePath**(`ssmlHash`, `_paragraph`): `Promise`<`string`\>
### Interface: Chapter
###### Parameters
[narration-script](#modulesnarration_scriptmd).[NarrationScriptFile](#modulesnarration_scriptnarrationscriptfilemd).Chapter
| Name | Type |
| :------ | :------ |
| `ssmlHash` | `string` |
| `_paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
#### Implemented by
###### Returns
- [`NarrationChapter`](#classesnarration_scriptnarrationchaptermd)
`Promise`<`string`\>
#### Properties
___
| Property | Description |
| --- | --- |
| `Optional` **key**: `string` | |
| **sections**: [`Section`](#interfacesnarration_scriptnarrationscriptfilesectionmd)[] | |
| `Optional` **settings**: [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) | |
##### hash
▸ `Protected` **hash**(`ssml`, `_paragraph`): `string`
###### Parameters
<a name="interfacesnarration_scriptnarrationscriptfileparagraphmd"></a>
| Name | Type |
| :------ | :------ |
| `ssml` | `string` |
| `_paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
### Interface: Paragraph
###### Returns
[narration-script](#modulesnarration_scriptmd).[NarrationScriptFile](#modulesnarration_scriptnarrationscriptfilemd).Paragraph
`string`
#### Implemented by
___
- [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd)
##### initialiseTtsServiceIfNeeded
#### Properties
▸ `Protected` **initialiseTtsServiceIfNeeded**(): `Promise`<`void`\>
| Property | Description |
| --- | --- |
| `Optional` **key**: `string` | |
| `Optional` **settings**: [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) | |
| **text**: `string` | |
###### Returns
`Promise`<`void`\>
___
<a name="interfacesnarration_scriptnarrationscriptfilescriptmd"></a>
##### loadScript
### Interface: Script
▸ `Protected` **loadScript**(): `Promise`<`void`\>
[narration-script](#modulesnarration_scriptmd).[NarrationScriptFile](#modulesnarration_scriptnarrationscriptfilemd).Script
###### Returns
#### Implemented by
`Promise`<`void`\>
- [`NarrationScript`](#classesnarration_scriptnarrationscriptmd)
___
#### Properties
##### parseRanges
| Property | Description |
| --- | --- |
| **chapters**: [`Chapter`](#interfacesnarration_scriptnarrationscriptfilechaptermd)[] | |
| **settings**: [`ScriptSettings`](#interfacesnarration_scriptscriptsettingsmd) | |
▸ `Protected` **parseRanges**(): `void`
###### Returns
`void`
<a name="interfacesnarration_scriptnarrationscriptfilesectionmd"></a>
___
### Interface: Section
##### processGeneratedAudioFile
[narration-script](#modulesnarration_scriptmd).[NarrationScriptFile](#modulesnarration_scriptnarrationscriptfilemd).Section
▸ `Protected` **processGeneratedAudioFile**(`audioFilePath`): `Promise`<`string`\>
#### Implemented by
###### Parameters
- [`NarrationSection`](#classesnarration_scriptnarrationsectionmd)
| Name | Type |
| :------ | :------ |
| `audioFilePath` | `string` |
#### Properties
###### Returns
| Property | Description |
| --- | --- |
| `Optional` **key**: `string` | |
| **paragraphs**: [`Paragraph`](#interfacesnarration_scriptnarrationscriptfileparagraphmd)[] | |
| `Optional` **settings**: [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) | |
`Promise`<`string`\>
___
##### run
<a name="interfacesnarration_scriptscriptsettingsmd"></a>
▸ **run**(`reconstructedcommandLine?`): `Promise`<`void`\>
### Interface: ScriptSettings
###### Parameters
[narration-script](#modulesnarration_scriptmd).ScriptSettings
| Name | Type |
| :------ | :------ |
| `reconstructedcommandLine?` | `string` |
#### Properties
###### Returns
| Property | Description |
| --- | --- |
| `Optional` **service**: [`Azure`](#azure) | |
| `Optional` **voice**: [`VoiceSettings`](#interfacesnarration_scriptvoicesettingsmd) | |
`Promise`<`void`\>
___
##### runWithoutCatch
<a name="interfacesnarration_scriptvoicesettingsmd"></a>
▸ **runWithoutCatch**(`reconstructedcommandLine?`): `Promise`<`void`\>
### Interface: VoiceSettings
###### Parameters
[narration-script](#modulesnarration_scriptmd).VoiceSettings
| Name | Type |
| :------ | :------ |
| `reconstructedcommandLine?` | `string` |
#### Properties
###### Returns
| Property | Description |
| --- | --- |
| `Optional` **language**: `string` | |
| `Optional` **name**: `string` | |
`Promise`<`void`\>
## Enums
<a name="interfacestts_serviceaudiogenerationoptionsmd"></a>
<a name="enumsttsservicetypemd"></a>
### Interface: AudioGenerationOptions
[tts-narrator](#readmemd) / TtsServiceType
[tts-service](#modulestts_servicemd).AudioGenerationOptions
### Enumeration: TtsServiceType
#### Hierarchy
#### Table of contents
- **`AudioGenerationOptions`**
##### Enumeration members
↳ [`AzureAudioGenerationOptions`](#interfacesazure_tts_serviceazureaudiogenerationoptionsmd)
- [Azure](#azure)
#### Properties
#### Enumeration members
| Property | Description |
| --- | --- |
| **outputFilePath**: `string` | |
##### Azure
• **Azure** = `"azure"`
## Interfaces
<a name="interfacestts_servicettsservicemd"></a>
### Interface: TtsService
<a name="interfacesaudiogenerationoptionsmd"></a>
[tts-service](#modulestts_servicemd).TtsService
[tts-narrator](#readmemd) / AudioGenerationOptions
#### Implemented by
### Interface: AudioGenerationOptions
- [`BaseTtsService`](#classestts_servicebasettsservicemd)
#### Hierarchy
#### Methods
- **`AudioGenerationOptions`**
##### generateAudio
↳ [`AzureAudioGenerationOptions`](#interfacesazureaudiogenerationoptionsmd)
▸ **generateAudio**(`ssml`, `options`): `Promise`\<`void`\>
#### Table of contents
###### Parameters
##### Properties
| Name | Type |
| :------ | :------ |
| `ssml` | `string` |
| `options` | [`AudioGenerationOptions`](#interfacestts_serviceaudiogenerationoptionsmd) |
- [outputFilePath](#outputfilepath)
###### Returns
#### Properties
`Promise`\<`void`\>
##### outputFilePath
___
• **outputFilePath**: `string`
##### generateSSML
▸ **generateSSML**(`paragraph`): `Promise`\<`string`\>
<a name="interfacesazureaudiogenerationoptionsmd"></a>
###### Parameters
[tts-narrator](#readmemd) / AzureAudioGenerationOptions
| Name | Type |
| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarration_scriptnarrationparagraphmd) |
### Interface: AzureAudioGenerationOptions
###### Returns
#### Hierarchy
`Promise`\<`string`\>
- [`AudioGenerationOptions`](#interfacesaudiogenerationoptionsmd)
## Modules
↳ **`AzureAudioGenerationOptions`**
#### Table of contents
<a name="modulesaudio_utilsmd"></a>
##### Properties
### Module: audio-utils
- [outputFilePath](#outputfilepath)
- [serviceRegion](#serviceregion)
- [subscriptionKey](#subscriptionkey)
#### Functions
#### Properties
##### getAudioFileDuration
##### outputFilePath
▸ **getAudioFileDuration**(`filePath`): `Promise`\<`number`\>
• **outputFilePath**: `string`
###### Parameters
###### Inherited from
| Name | Type |
| :------ | :------ |
| `filePath` | `string` |
[AudioGenerationOptions](#interfacesaudiogenerationoptionsmd).[outputFilePath](#outputfilepath)
###### Returns
`Promise`\<`number`\>
___
##### serviceRegion
##### playMp3File
• `Optional` **serviceRegion**: `string`
▸ **playMp3File**(`filePath`, `infoLogger`): `Promise`\<`void`\>
___
###### Parameters
##### subscriptionKey
| Name | Type |
| :------ | :------ |
| `filePath` | `string` |
| `infoLogger` | (`msg`: `string`) => `void` |
• `Optional` **subscriptionKey**: `string`
###### Returns
`Promise`\<`void`\>
<a name="interfacesnarrationscriptfilechaptermd"></a>
[tts-narrator](#readmemd) / [NarrationScriptFile](#modulesnarrationscriptfilemd) / Chapter
<a name="modulesazure_tts_servicemd"></a>
### Interface: Chapter
### Module: azure-tts-service
[NarrationScriptFile](#modulesnarrationscriptfilemd).Chapter
#### Classes
#### Implemented by
- [AzureTtsService](#classesazure_tts_serviceazurettsservicemd)
- [`NarrationChapter`](#classesnarrationchaptermd)
#### Interfaces
#### Table of contents
- [AzureAudioGenerationOptions](#interfacesazure_tts_serviceazureaudiogenerationoptionsmd)
##### Properties
- [key](#key)
- [sections](#sections)
- [settings](#settings)
<a name="modulesindexmd"></a>
#### Properties
### Module: index
##### key
#### Classes
• `Optional` **key**: `string`
- [export=](#classesindexexport_md)
___
##### sections
<a name="modulesnarration_scriptnarrationscriptfilemd"></a>
• **sections**: [`Section`](#interfacesnarrationscriptfilesectionmd)[]
### Namespace: NarrationScriptFile
___
[narration-script](#modulesnarration_scriptmd).NarrationScriptFile
##### settings
#### Interfaces
• `Optional` **settings**: [`VoiceSettings`](#interfacesvoicesettingsmd)
- [Chapter](#interfacesnarration_scriptnarrationscriptfilechaptermd)
- [Paragraph](#interfacesnarration_scriptnarrationscriptfileparagraphmd)
- [Script](#interfacesnarration_scriptnarrationscriptfilescriptmd)
- [Section](#interfacesnarration_scriptnarrationscriptfilesectionmd)
<a name="interfacesnarrationscriptfileparagraphmd"></a>
<a name="modulesnarration_scriptmd"></a>
[tts-narrator](#readmemd) / [NarrationScriptFile](#modulesnarrationscriptfilemd) / Paragraph
### Module: narration-script
### Interface: Paragraph
#### Namespaces
[NarrationScriptFile](#modulesnarrationscriptfilemd).Paragraph
- [NarrationScriptFile](#modulesnarration_scriptnarrationscriptfilemd)
#### Implemented by
#### Classes
- [`NarrationParagraph`](#classesnarrationparagraphmd)
- [NarrationChapter](#classesnarration_scriptnarrationchaptermd)
- [NarrationParagraph](#classesnarration_scriptnarrationparagraphmd)
- [NarrationScript](#classesnarration_scriptnarrationscriptmd)
- [NarrationSection](#classesnarration_scriptnarrationsectionmd)
#### Table of contents
#### Interfaces
##### Properties
- [ScriptSettings](#interfacesnarration_scriptscriptsettingsmd)
- [VoiceSettings](#interfacesnarration_scriptvoicesettingsmd)
- [key](#key)
- [settings](#settings)
- [text](#text)
#### Functions
#### Properties
##### loadScript
##### key
▸ **loadScript**(`scriptFilePath`): `Promise`\<[`NarrationScript`](#classesnarration_scriptnarrationscriptmd)\>
• `Optional` **key**: `string`
###### Parameters
___
| Name | Type |
| :------ | :------ |
| `scriptFilePath` | `string` |
##### settings
###### Returns
• `Optional` **settings**: [`VoiceSettings`](#interfacesvoicesettingsmd)
`Promise`\<[`NarrationScript`](#classesnarration_scriptnarrationscriptmd)\>
___
##### text
##### saveScript
• **text**: `string`
▸ **saveScript**(`script`): `Promise`\<`void`\>
###### Parameters
<a name="interfacesnarrationscriptfilescriptmd"></a>
| Name | Type |
| :------ | :------ |
| `script` | [`NarrationScript`](#classesnarration_scriptnarrationscriptmd) |
[tts-narrator](#readmemd) / [NarrationScriptFile](#modulesnarrationscriptfilemd) / Script
###### Returns
### Interface: Script
`Promise`\<`void`\>
[NarrationScriptFile](#modulesnarrationscriptfilemd).Script
▸ **saveScript**(`script`, `scriptFilePath`): `Promise`\<`void`\>
#### Implemented by
###### Parameters
- [`NarrationScript`](#classesnarrationscriptmd)
| Name | Type |
| :------ | :------ |
| `script` | [`Script`](#interfacesnarration_scriptnarrationscriptfilescriptmd) |
| `scriptFilePath` | `string` |
#### Table of contents
###### Returns
##### Properties
`Promise`\<`void`\>
- [chapters](#chapters)
- [settings](#settings)
#### Properties
<a name="modulesscript_processormd"></a>
##### chapters
### Module: script-processor
• **chapters**: [`Chapter`](#interfacesnarrationscriptfilechaptermd)[]
#### Enumerations
___
- [TtsServiceType](#enumsscript_processorttsservicetypemd)
##### settings
#### Classes
• **settings**: [`ScriptSettings`](#interfacesscriptsettingsmd)
- [ScriptProcessor](#classesscript_processorscriptprocessormd)
#### Variables
<a name="interfacesnarrationscriptfilesectionmd"></a>
##### scriptProcessorFlags
[tts-narrator](#readmemd) / [NarrationScriptFile](#modulesnarrationscriptfilemd) / Section
• `Const` **scriptProcessorFlags**: `Object`
### Interface: Section
CLI flags that are required/used by the ScriptProcessor.
[NarrationScriptFile](#modulesnarrationscriptfilemd).Section
###### Type declaration
#### Implemented by
| Name | Type |
| :------ | :------ |
| `chapters` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |
| `debug` | `BooleanFlag`\<`boolean`\> |
| `dry-run` | `BooleanFlag`\<`boolean`\> |
| `interactive` | `BooleanFlag`\<`boolean`\> |
| `overwrite` | `BooleanFlag`\<`boolean`\> |
| `play` | `BooleanFlag`\<`boolean`\> |
| `quiet` | `BooleanFlag`\<`boolean`\> |
| `region` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |
| `sections` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |
| `service` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |
| `ssml` | `BooleanFlag`\<`boolean`\> |
| `subscription-key` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |
| `subscription-key-env` | `OptionFlag`\<`undefined` \| `string`, `CustomOptions`\> |
- [`NarrationSection`](#classesnarrationsectionmd)
#### Table of contents
<a name="modulestts_servicemd"></a>
##### Properties
### Module: tts-service
- [key](#key)
- [paragraphs](#paragraphs)
- [settings](#settings)
#### Classes
#### Properties
- [BaseTtsService](#classestts_servicebasettsservicemd)
##### key
#### Interfaces
• `Optional` **key**: `string`
- [AudioGenerationOptions](#interfacestts_serviceaudiogenerationoptionsmd)
- [TtsService](#interfacestts_servicettsservicemd)
___
##### paragraphs
<a name="modulestypesmd"></a>
• **paragraphs**: [`Paragraph`](#interfacesnarrationscriptfileparagraphmd)[]
### Module: types
___
#### References
##### settings
##### AudioGenerationOptions
• `Optional` **settings**: [`VoiceSettings`](#interfacesvoicesettingsmd)
Re-exports [AudioGenerationOptions](#interfacestts_serviceaudiogenerationoptionsmd)
___
<a name="interfacesscriptsettingsmd"></a>
##### AzureAudioGenerationOptions
[tts-narrator](#readmemd) / ScriptSettings
Re-exports [AzureAudioGenerationOptions](#interfacesazure_tts_serviceazureaudiogenerationoptionsmd)
### Interface: ScriptSettings
___
#### Table of contents
##### AzureTtsService
##### Properties
Re-exports [AzureTtsService](#classesazure_tts_serviceazurettsservicemd)
- [service](#service)
- [voice](#voice)
___
#### Properties
##### BaseTtsService
##### service
Re-exports [BaseTtsService](#classestts_servicebasettsservicemd)
• `Optional` **service**: [`Azure`](#azure)
___
##### voice
##### NarrationChapter
• `Optional` **voice**: [`VoiceSettings`](#interfacesvoicesettingsmd)
Re-exports [NarrationChapter](#classesnarration_scriptnarrationchaptermd)
___
<a name="interfacesttsservicemd"></a>
##### NarrationParagraph
[tts-narrator](#readmemd) / TtsService
Re-exports [NarrationParagraph](#classesnarration_scriptnarrationparagraphmd)
### Interface: TtsService
___
#### Implemented by
##### NarrationScript
- [`BaseTtsService`](#classesbasettsservicemd)
Re-exports [NarrationScript](#classesnarration_scriptnarrationscriptmd)
#### Table of contents
___
##### Methods
##### NarrationScriptFile
- [generateAudio](#generateaudio)
- [generateSSML](#generatessml)
Re-exports [NarrationScriptFile](#modulesnarration_scriptnarrationscriptfilemd)
#### Methods
___
##### generateAudio
##### NarrationSection
▸ **generateAudio**(`ssml`, `options`): `Promise`<`void`\>
Re-exports [NarrationSection](#classesnarration_scriptnarrationsectionmd)
###### Parameters
___
| Name | Type |
| :------ | :------ |
| `ssml` | `string` |
| `options` | [`AudioGenerationOptions`](#interfacesaudiogenerationoptionsmd) |
##### ScriptProcessor
###### Returns
Re-exports [ScriptProcessor](#classesscript_processorscriptprocessormd)
`Promise`<`void`\>
___
##### generateSSML
##### ScriptSettings
▸ **generateSSML**(`paragraph`): `Promise`<`string`\>
Re-exports [ScriptSettings](#interfacesnarration_scriptscriptsettingsmd)
###### Parameters
___
| Name | Type |
| :------ | :------ |
| `paragraph` | [`NarrationParagraph`](#classesnarrationparagraphmd) |
##### TtsService
###### Returns
Re-exports [TtsService](#interfacestts_servicettsservicemd)
`Promise`<`string`\>
___
##### TtsServiceType
<a name="interfacesvoicesettingsmd"></a>
Re-exports [TtsServiceType](#enumsscript_processorttsservicetypemd)
[tts-narrator](#readmemd) / VoiceSettings
___
### Interface: VoiceSettings
##### VoiceSettings
#### Table of contents
Re-exports [VoiceSettings](#interfacesnarration_scriptvoicesettingsmd)
##### Properties
___
- [language](#language)
- [name](#name)
##### getAudioFileDuration
#### Properties
Re-exports [getAudioFileDuration](#getaudiofileduration)
##### language
___
• `Optional` **language**: `string`
##### loadScript
Re-exports [loadScript](#loadscript)
___
##### name
##### playMp3File
• `Optional` **name**: `string`
Re-exports [playMp3File](#playmp3file)
## Modules
___
##### saveScript
<a name="modulesnarrationscriptfilemd"></a>
Re-exports [saveScript](#savescript)
[tts-narrator](#readmemd) / NarrationScriptFile
___
### Namespace: NarrationScriptFile
##### scriptProcessorFlags
#### Table of contents
##### Interfaces
- [Chapter](#interfacesnarrationscriptfilechaptermd)
- [Paragraph](#interfacesnarrationscriptfileparagraphmd)
- [Script](#interfacesnarrationscriptfilescriptmd)
- [Section](#interfacesnarrationscriptfilesectionmd)
Re-exports [scriptProcessorFlags](#scriptprocessorflags)
<!-- API end -->
bin/run

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dist/audio-utils.d.ts.map

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dist/azure-tts-service.d.ts.map

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dist/index.d.ts.map

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dist/narration-script.d.ts.map

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dist/script-processor.d.ts.map

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dist/tts-service.d.ts.map

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