### Install Email Reply Parser using NPM

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/README.md

This command installs the email-reply-parser package as a dependency for your Node.js project. It is a prerequisite for using the library's email parsing functionalities.

```bash
npm install --save email-reply-parser
```

--------------------------------

### Example of Parsing an Email Reply

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/README.md

This example showcases how to parse a typical email reply string. It includes quoted text and a signature, demonstrating the library's ability to extract only the relevant, top-level message content.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Hi there,

I appreciate your help with this issue.

Best regards,
John

On Dec 16, 2024, at 12:47 PM, Support <support@example.com> wrote:

> How can we help you today?
> 
> Thanks,
> Support Team`;

const parser = new EmailReplyParser();

console.log(parser.parseReply(emailContent));
// Output: "Hi there,\n\nI appreciate your help with this issue."
```

--------------------------------

### Iterate Through Email Fragments (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

This example shows how to retrieve all parsed fragments from an email using the getFragments() method. It then iterates through each fragment, logging its classification (hidden, quoted, signature) and a preview of its content.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailWithThread = `This is new email reply in thread from below.

On Nov 21, 2014, at 10:18, John Doe <john@doe123.com> wrote:

> Ok. Thanks.
> 
> On Nov 21, 2014, at 9:26, Jim Beam <jim@beam123.com> wrote:
> 
>>> On Nov 20, 2014, at 11:03 AM, John Doe <john@doe123.com> wrote:
>>> 
>>> if you take a look at the attachment, why full-typed filename does not stay?`;

const parser = new EmailReplyParser();
const email = parser.read(emailWithThread);
const fragments = email.getFragments();

fragments.forEach((fragment, index) => {
  console.log(`Fragment ${index}:`);
  console.log(`  Hidden: ${fragment.isHidden()}`);
  console.log(`  Quoted: ${fragment.isQuoted()}`);
  console.log(`  Signature: ${fragment.isSignature()}`);
  console.log(`  Content preview: ${fragment.getContent().substring(0, 50)}...`);
});
```

--------------------------------

### Get Quoted Text from Email Content (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Extracts and returns only the quoted content (previous messages) from an email. It identifies lines starting with '>' as quoted. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `I agree with your proposal.

On Mon, Jan 15, 2024, Sarah <sarah@example.com> wrote:

> Let's schedule a meeting for next week.
>
> Best,
> Sarah`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);

console.log(email.getQuotedText());
// Output: "On Mon, Jan 15, 2024, Sarah <sarah@example.com> wrote:\n\n> Let's schedule a meeting..."
```

--------------------------------

### Parse Email Content and Get Fragments (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Demonstrates how to use the EmailReplyParser class to parse an entire email string. It returns an Email object from which you can retrieve all classified fragments, checking if each fragment is hidden, quoted, or a signature.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Hi folks

What is the best way to clear a Riak bucket of all key, values after
running a test?
I am currently using the Java HTTP API.

-Abhishek Kona


__
riak-users mailing list
riak-users@lists.basho.com
http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);

// Get all fragments
const fragments = email.getFragments();
console.log(`Found ${fragments.length} fragments`);
// Output: Found 2 fragments

// First fragment - main content
console.log(fragments[0].getContent());
// Output: "Hi folks\n\nWhat is the best way to clear a Riak bucket..."

console.log(fragments[0].isHidden());   // false - visible content
console.log(fragments[0].isQuoted());   // false - not quoted
console.log(fragments[0].isSignature()); // false - not a signature

// Second fragment - mailing list footer (hidden)
console.log(fragments[1].isHidden());   // true - hidden content
```

--------------------------------

### Get Raw Content of Email Fragment (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Retrieves the exact, raw text content of a specific email fragment. This method returns the content as it appears in the fragment, without any parsing or modification. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Hello team,

Please review the attached document.

Best regards,
Alice`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);
const fragments = email.getFragments();

fragments.forEach((fragment, i) => {
  console.log(`Fragment ${i}: "${fragment.getContent()}"`);
});
// Fragment 0: "Hello team,\n\nPlease review the attached document.\n"
// Fragment 1: "Best regards,\nAlice"
```

--------------------------------

### Get Visible Text from Email Content (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Extracts and returns only the visible (non-hidden) text content from an email. It automatically removes signatures and quoted text. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Hi it can happen to any texts you type, as long as you type in between words or paragraphs.

Sent from my iPhone`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);

console.log(email.getVisibleText());
// Output: "Hi it can happen to any texts you type, as long as you type in between words or paragraphs.\n"
// Note: "Sent from my iPhone" signature is automatically removed
```

--------------------------------

### Delete All Keys in Riak Bucket (Java)

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/test/fixtures/email_2.txt

This Java code snippet demonstrates how to clear all keys from a specified Riak bucket. It first retrieves bucket information to get all keys and then iterates through them, deleting each one individually. This approach is necessary as Riak does not currently support direct bucket deletion.

```java
String bucket = "my_bucket";
BucketResponse bucketResponse = riakClient.listBucket(bucket);
RiakBucketInfo bucketInfo = bucketResponse.getBucketInfo();

for(String key : bucketInfo.getKeys()) {
    riakClient.delete(bucket, key);
}
```

--------------------------------

### Parse Email and Extract Only Visible Reply Text (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

This convenience method, parseReply, extracts only the main, visible content of an email, automatically excluding quoted text and signatures. It's useful for getting the direct response from a user.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Hi there,

I appreciate your help with this issue.

Best regards,
John

On Dec 16, 2024, at 12:47 PM, Support <support@example.com> wrote:

> How can we help you today?
> 
> Thanks,
> Support Team`;

const parser = new EmailReplyParser();
const reply = parser.parseReply(emailContent);

console.log(reply);
// Output: "Hi there,\n\nI appreciate your help with this issue."
// Note: "Best regards" signature and quoted content are automatically removed
```

--------------------------------

### Check if Email Fragment is Quoted (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Determines if an email fragment contains quoted content, typically identified by lines starting with '>'. This helps in differentiating original replies from forwarded or replied-to messages. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `I agree with your assessment.

> The project looks good.
> Let's proceed with phase 2.`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);
const fragments = email.getFragments();

console.log(fragments[0].isQuoted()); // false - main reply
console.log(fragments[1].isQuoted()); // true - quoted content
```

--------------------------------

### Run Unit Tests for Email Reply Parser

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/README.md

This command executes the unit tests for the email-reply-parser library. It is used to verify the library's functionality and ensure that recent changes have not introduced regressions.

```javascript
npm test
```

--------------------------------

### Basic Email Parsing with Email Reply Parser

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/README.md

This JavaScript code demonstrates the basic usage of the Email Reply Parser library. It initializes the parser, reads an email string, and then retrieves the visible, non-quoted text content.

```javascript
import EmailReplyParser from "email-reply-parser";

const email = new EmailReplyParser().read(MY_EMAIL_STRING);

console.log(email.getVisibleText());
```

--------------------------------

### Send Email with Custom Signature (JavaScript)

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/test/fixtures/email_tricky_3_code_block.txt

This JavaScript function demonstrates sending an email using a custom mailer. It includes a signature that the parser should ideally ignore as a standard email signature. The function relies on a 'mailer' object with a 'send' method.

```javascript
function sendEmail() {
  // Sent from my custom mailer
  return mailer.send({
    signature: '--\nJohn Doe'
  });
}
```

--------------------------------

### Rebuild RE2 Regex Engine

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/README.md

This command is used to rebuild the RE2 regex engine, typically after a Node.js version upgrade. It ensures compatibility and proper functioning of the RE2 engine within your project.

```bash
npm rebuild re2
```

--------------------------------

### Uninstall RE2 Regex Engine

Source: https://github.com/crisp-oss/email-reply-parser/blob/master/README.md

This command removes the RE2 regex engine as an optional dependency. This can be useful if you encounter native compilation issues or wish to reduce project dependencies.

```bash
npm uninstall re2
```

--------------------------------

### Detect Supported Signature Patterns in JavaScript

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Demonstrates how the EmailReplyParser automatically detects and removes various signature formats, including mobile, Outlook, professional, French, and dash-separated signatures. It takes raw email strings as input and returns the cleaned visible text.

```javascript
import EmailReplyParser from "email-reply-parser";

const parser = new EmailReplyParser();

// Mobile device signatures
const iphoneEmail = `Quick response here.

Sent from my iPhone`;

// Outlook signatures
const outlookEmail = `Message content.

Get Outlook for Android`;

// Professional signatures
const professionalEmail = `Let me know if you have questions.

Best regards,
John Smith`;

// French signatures
const frenchSigEmail = `Voici ma réponse.

Cordialement,
Marie`;

// Dash separator signatures
const dashEmail = `Main content here.

--
Jane Doe
Manager`;

console.log(parser.parseReply(iphoneEmail));
// Output: "Quick response here.\n"

console.log(parser.parseReply(outlookEmail));
// Output: "Message content.\n"

console.log(parser.parseReply(professionalEmail));
// Output: "Let me know if you have questions.\n"

console.log(parser.parseReply(frenchSigEmail));
// Output: "Voici ma réponse.\n"

console.log(parser.parseReply(dashEmail));
// Output: "Main content here.\n"
```

--------------------------------

### Handle Email Threads and Fragments in JavaScript

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Shows how to parse complex email threads with multiple levels of quoting using EmailReplyParser. The library can extract the latest visible reply, all quoted content, and individual fragments, providing detailed analysis of the email structure.

```javascript
import EmailReplyParser from "email-reply-parser";

const threadEmail = `I'll check on that.

On Nov 21, 2014, at 10:18, Alice <alice@example.com> wrote:

> Can you verify the numbers?
> 
> On Nov 20, 2014, at 9:00, Bob <bob@example.com> wrote:
> 
>> The report shows 150 units sold.
>> 
>> --
>> Bob
>> Sales Team`;

const parser = new EmailReplyParser();
const email = parser.read(threadEmail);

// Get only the latest reply
console.log("Latest reply:");
console.log(email.getVisibleText());
// Output: "I'll check on that.\n"

// Get the quoted conversation
console.log("\nQuoted content:");
console.log(email.getQuotedText());
// Contains all the quoted previous messages

// Analyze each fragment
const fragments = email.getFragments();
console.log(`\nTotal fragments: ${fragments.length}`);
fragments.forEach((f, i) => {
  const type = f.isQuoted() ? "QUOTED" : f.isSignature() ? "SIGNATURE" : "CONTENT";
  console.log(`  ${i}: [${type}] ${f.getContent().substring(0, 40)}...`);
});
```

--------------------------------

### Parse Email with International Quote Headers (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Demonstrates the library's ability to parse email content and extract the main reply, correctly handling various international quote header formats (English, French, German, Spanish). Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

// English: "On DATE, NAME <EMAIL> wrote:"
const englishEmail = `Thanks!

On Dec 16, 2024, at 12:47 PM, Support <support@example.com> wrote:

> Original message`;

// French: "Le DATE, NAME <EMAIL> a écrit :"
const frenchEmail = `Merci!

Le 16 déc. 2024 à 12:47, Support <support@example.com> a écrit :

> Message original`;

// German: "Am DATE schrieb NAME <EMAIL>:"
const germanEmail = `Danke!

Am 16.12.2024 um 12:47 schrieb Support <support@example.com>:

> Ursprüngliche Nachricht`;

// Spanish: "El DATE, NAME <EMAIL> escribió:"
const spanishEmail = `Gracias!

El 16 dic 2024, a las 12:47, Support <support@example.com> escribió:

> Mensaje original`;

const parser = new EmailReplyParser();

console.log(parser.parseReply(englishEmail)); // "Thanks!"
console.log(parser.parseReply(frenchEmail));  // "Merci!"
console.log(parser.parseReply(germanEmail));  // "Danke!"
console.log(parser.parseReply(spanishEmail)); // "Gracias!"
```

--------------------------------

### Check if Email Fragment is Empty (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Tests whether an email fragment contains only whitespace or newline characters, indicating it has no meaningful content. This is useful for cleaning up email bodies. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const parser = new EmailReplyParser();
const email = parser.read("Hello world!\n\n\n");
const fragments = email.getFragments();

fragments.forEach((fragment, i) => {
  console.log(`Fragment ${i} empty: ${fragment.isEmpty()}`);
});
```

--------------------------------

### Check if Email Fragment is a Signature (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Identifies whether a specific email fragment is recognized as an email signature. This is useful for distinguishing personal sign-offs from the main email body. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Thanks for the update!

--
rick`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);
const fragments = email.getFragments();

console.log(fragments[0].isSignature()); // false
console.log(fragments[1].isSignature()); // true - detected as signature
console.log(fragments[1].getContent()); // "--\nrick"
```

--------------------------------

### Handle Emoji and Unicode Content in JavaScript

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Illustrates that the EmailReplyParser correctly handles emails containing emoji and Unicode characters, including complex signatures. The `getVisibleText()` method ensures that these characters are preserved in the output.

```javascript
import EmailReplyParser from "email-reply-parser";

const emojiEmail = `Great news! The project is complete.

—
John Doe
CEO at Pandaland

@pandaland`;

const parser = new EmailReplyParser();
const email = parser.read(emojiEmail);

console.log(email.getVisibleText());
// Properly handles emojis and unicode em-dash signatures
```

--------------------------------

### Check if Email Fragment is Hidden (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

Determines if an email fragment should be hidden from display. This includes quoted content, signatures, and empty fragments. Requires the 'email-reply-parser' library.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Main reply content here.

--
John Smith
CEO, Acme Corp`;

const parser = new EmailReplyParser();
const email = parser.read(emailContent);
const fragments = email.getFragments();

console.log(fragments[0].isHidden()); // false - main content
console.log(fragments[1].isHidden()); // true - signature is hidden
```

--------------------------------

### Parse Email and Extract Only Quoted Text (JavaScript)

Source: https://context7.com/crisp-oss/email-reply-parser/llms.txt

The parseReplied method is a convenience function that isolates and returns only the quoted portions of an email. This is useful for reconstructing or analyzing the history of a conversation thread.

```javascript
import EmailReplyParser from "email-reply-parser";

const emailContent = `Thanks for the info!

On Dec 16, 2024, at 12:47 PM, Support <support@example.com> wrote:

> Your ticket has been resolved.
> 
> Thanks,
> Support Team`;

const parser = new EmailReplyParser();
const quotedContent = parser.parseReplied(emailContent);

console.log(quotedContent);
// Output: "> Your ticket has been resolved.\n> \n> Thanks,\n> Support Team"
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.